Blackbaud

44.53

+0.45001.02%

Volume:93.34K

Turnover:4.16M

Market Cap:2.05B

PE:18.79

High:45.42

Open:43.99

Low:43.79

Close:44.08

52wk High:74.88

52wk Low:43.16

Shares:45.93M

Float Shares:37.76M

Volume Ratio:0.57

T/O Rate:0.25%

Dividend:- -

Dividend Rate:- -

EPS(TTM):2.37

EPS(LYR):2.37

ROE:108.52%

ROA:5.63%

PB:24.05

PE(LYR):18.79

Loading ...

Overview Company News Filings

Feb 08, 2021

{"basename":"","ssrTDKData":{"titleTemplate":"%s - Tiger Brokers","title":"Tiger Brokers | Global Stocks, Options & Futures Trading App","description":"Tiger Brokers, one-stop investment in US stocks, SGX stocks, HK stocks, A-shares & other global assets. One of the best stock trading platforms in Singapore.","keywords":"tiger brokers,tiger trade,tiger brokers singapore,broker online,stock trading in singapore,share trading singapore,brokerage firm singapore,trading app,stock broker singapore,stock trading platforms,trading account","social":{"ogDescription":"Tiger Brokers, one-stop investment in US stocks, SGX stocks, HK stocks, A-shares & other global assets. One of the best stock trading platforms in Singapore.","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.be62fbe1.png","ogUrl":"https://www.itiger.com/stock/BLKB/filings?page=10"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"BLKB","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"BLKB\",,,,,undefined,":{"symbol":"BLKB","market":"US","secType":"STK","nameCN":"Blackbaud","latestPrice":44.53,"timestamp":1773936272580,"preClose":44.08,"halted":0,"volume":93336,"delay":0,"changeRate":0.010208711433756871,"floatShares":37758200,"shares":45933500,"eps":2.37,"marketStatus":"Trading","change":0.45,"latestTime":"03-19 12:04:51 EDT","open":43.99,"high":45.42,"low":43.785,"amount":4157658.000168,"amplitude":0.037092,"askPrice":44.58,"askSize":95,"bidPrice":44.47,"bidSize":145,"shortable":3,"etf":0,"ttmEps":2.37,"tradingStatus":2,"nextMarketStatus":{"tag":"Post-Mkt","tradingStatus":3,"beginTime":1773950400000},"marketStatusCode":2,"adr":0,"adrRate":0,"listingDate":1090468800000,"exchange":"NASDAQ","adjPreClose":44.08,"preHourTrading":{"tag":"盘前","latestPrice":44.03,"preClose":44.08,"latestTime":"09:29 EDT","volume":525,"amount":23240.17605,"timestamp":1773926999999,"change":-0.05,"changeRate":-0.001134,"amplitude":0.027904},"postHourTrading":{"tag":"盘后","latestPrice":44.08,"preClose":44.08,"latestTime":"18:10 EDT","volume":65230,"amount":2875338.7,"timestamp":1773871817305,"change":0,"changeRate":0,"amplitude":0},"volumeRatio":0.568755,"impliedVol":0.403,"impliedVolPercentile":0.8924},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"BLKB\",,,,,undefined,":{"symbol":"BLKB","floatShares":37758200,"roa":"5.63%","roe":"108.52%","lyrEps":2.37,"volumeRatio":0.568755,"shares":45933500,"dividePrice":0,"high":45.42,"amplitude":0.037092,"preClose":44.08,"low":43.785,"week52Low":43.155,"pbRate":"24.05","psRate":"1.81","week52High":74.88,"institutionHeld":0.7916,"latestPrice":44.53,"committee":0.208333,"eps":2.37,"divideRate":0,"volume":93336,"delay":0,"ttmEps":2.37,"open":43.99,"prevYearClose":63.32,"prevWeekClose":44.03,"prevMonthClose":48.54,"prevQuarterClose":63.32,"fiveDayClose":44.66,"twentyDayClose":49.32,"sixtyDayClose":63.63,"dividendPayoutRate":0.749278819136581,"dividendGrowthYears":0,"dividendGrowthRate":-0.75,"fiveYearAvgDividendRate":0.0056831323804044575},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/BLKB\",params:#limit:5,,,undefined,":[{"market":"US","date":"2026-02-10","symbol":"BLKB","fiscalQuarterEnding":"2025/12","expectedEps":0.75,"name":null,"time":"Pre-Market","type":"earning","dateTimestamp":1770699600000,"reportTimeType":"pre","actualEps":0.58},{"market":"US","date":"2025-10-29","symbol":"BLKB","fiscalQuarterEnding":"2025/09","expectedEps":0.69,"name":null,"time":"Pre-Market","type":"earning","dateTimestamp":1761710400000,"reportTimeType":"pre","actualEps":0.76},{"market":"US","date":"2025-07-30","symbol":"BLKB","fiscalQuarterEnding":"2025/06","expectedEps":0.7,"name":null,"time":"Pre-Market","type":"earning","dateTimestamp":1753848000000,"reportTimeType":"pre","actualEps":0.64},{"market":"US","date":"2025-04-30","symbol":"BLKB","fiscalQuarterEnding":"2025/03","expectedEps":0.42,"name":null,"time":"Pre-Market","type":"earning","dateTimestamp":1745985600000,"reportTimeType":"pre","actualEps":0.6},{"market":"US","date":"2025-02-18","symbol":"BLKB","fiscalQuarterEnding":"2024/12","expectedEps":0.71,"name":null,"time":"Pre-Market","type":"earning","dateTimestamp":1739854800000,"reportTimeType":"pre","actualEps":0.58}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"BLKB\",market:\"US\",,,undefined,":[{"executeDate":"2016-05-25","recordDate":"2016-05-27","paymentDate":"2016-06-15","value":0.12,"currency":"USD"},{"executeDate":"2016-08-24","recordDate":"2016-08-26","paymentDate":"2016-09-15","value":0.12,"currency":"USD"},{"executeDate":"2016-11-21","recordDate":"2016-11-23","paymentDate":"2016-12-15","value":0.12,"currency":"USD"},{"executeDate":"2017-02-24","recordDate":"2017-02-28","paymentDate":"2017-03-15","value":0.12,"currency":"USD"},{"executeDate":"2017-05-24","recordDate":"2017-05-26","paymentDate":"2017-06-15","value":0.12,"currency":"USD"}],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"BLKB\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0,"buy":0.25,"hold":0.75,"sell":0,"strongSell":0,"meanLabel":"HOLD","meanPercent":0.75,"analysts":4,"updateTime":1740542400000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/BLKB\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"BLKB","date":"2026-03-18","current":18.78903,"percent":0.66968,"low":-4683.44633,"twenty":-182.935275,"median":-11.479088,"eighty":173.593829,"high":2374.136326,"avg":-204.769711,"sd":1220.175322,"marketCap":1988833810},"quantilePoints":[{"date":"2021-03-19","current":432.588303,"twenty":71.630272,"median":129.126333,"eighty":157.432928,"marketCap":3338283937},{"date":"2021-03-26","current":447.11575,"twenty":72.523968,"median":129.897425,"eighty":157.762929,"marketCap":3450392245},{"date":"2021-04-01","current":434.785732,"twenty":72.523968,"median":130.459723,"eighty":158.000266,"marketCap":3355241497},{"date":"2021-04-09","current":439.30267,"twenty":71.630272,"median":131.389503,"eighty":158.908214,"marketCap":3390098702},{"date":"2021-04-16","current":437.959796,"twenty":71.630272,"median":132.070113,"eighty":159.738847,"marketCap":3379735749},{"date":"2021-04-23","current":436.580054,"twenty":71.630272,"median":132.35502,"eighty":160.244561,"marketCap":3369088273},{"date":"2021-04-30","current":1160.742906,"twenty":71.630272,"median":132.624099,"eighty":160.504538,"marketCap":3382404827},{"date":"2021-05-07","current":1093.593806,"twenty":71.630272,"median":133.146428,"eighty":161.750111,"marketCap":3186732350},{"date":"2021-05-14","current":1130.955134,"twenty":71.630272,"median":133.542131,"eighty":162.296914,"marketCap":3295603260},{"date":"2021-05-21","current":1148.738473,"twenty":71.630272,"median":133.922007,"eighty":162.747114,"marketCap":3347423911},{"date":"2021-05-28","current":1153.306671,"twenty":71.630272,"median":134.270227,"eighty":163.467741,"marketCap":3360735638},{"date":"2021-06-04","current":1196.378245,"twenty":71.630272,"median":134.636776,"eighty":164.096603,"marketCap":3486246207},{"date":"2021-06-11","current":1248.096765,"twenty":71.630272,"median":134.982493,"eighty":164.269843,"marketCap":3636953973},{"date":"2021-06-18","current":1237.655171,"twenty":71.630272,"median":135.51964,"eighty":164.765047,"marketCap":3606527168},{"date":"2021-06-25","current":1289.21054,"twenty":71.630272,"median":135.837214,"eighty":165.357688,"marketCap":3756759515},{"date":"2021-07-02","current":1255.92796,"twenty":71.630272,"median":136.793002,"eighty":167.333885,"marketCap":3659774076},{"date":"2021-07-09","current":1229.334526,"twenty":71.630272,"median":137.557484,"eighty":168.031799,"marketCap":3582280808},{"date":"2021-07-16","current":1154.77502,"twenty":71.630272,"median":137.924707,"eighty":168.566622,"marketCap":3365014407},{"date":"2021-07-23","current":1169.621661,"twenty":71.630272,"median":138.237118,"eighty":170.214454,"marketCap":3408277520},{"date":"2021-07-30","current":1163.748265,"twenty":71.630272,"median":138.680755,"eighty":172.726001,"marketCap":3391162443},{"date":"2021-08-06","current":-1587.95975,"twenty":69.940511,"median":138.704767,"eighty":173.600457,"marketCap":3458576335},{"date":"2021-08-13","current":-1498.124725,"twenty":69.253709,"median":138.704767,"eighty":173.600457,"marketCap":3262915651},{"date":"2021-08-20","current":-1443.699126,"twenty":69.016851,"median":138.704767,"eighty":173.600457,"marketCap":3144376696},{"date":"2021-08-27","current":-1525.883966,"twenty":68.441212,"median":138.704767,"eighty":173.600457,"marketCap":3323375278},{"date":"2021-09-03","current":-1559.763355,"twenty":68.036868,"median":138.704767,"eighty":173.600457,"marketCap":3397164588},{"date":"2021-09-10","current":-1466.868256,"twenty":67.714427,"median":138.704767,"eighty":173.600457,"marketCap":3194839062},{"date":"2021-09-17","current":-1520.856702,"twenty":67.361859,"median":138.704767,"eighty":173.600457,"marketCap":3312425897},{"date":"2021-09-24","current":-1584.025369,"twenty":66.680733,"median":138.704767,"eighty":173.600457,"marketCap":3450007254},{"date":"2021-10-01","current":-1589.489787,"twenty":66.183572,"median":138.704767,"eighty":173.600457,"marketCap":3461908756},{"date":"2021-10-08","current":-1605.883039,"twenty":65.733204,"median":138.692761,"eighty":173.383637,"marketCap":3497613260},{"date":"2021-10-15","current":-1639.762429,"twenty":65.442618,"median":138.692761,"eighty":173.383637,"marketCap":3571402570},{"date":"2021-10-22","current":-1608.724537,"twenty":64.974977,"median":138.692761,"eighty":173.383637,"marketCap":3503802041},{"date":"2021-10-29","current":-1552.113171,"twenty":64.629384,"median":138.692761,"eighty":173.383637,"marketCap":3380502486},{"date":"2021-11-05","current":-4555.637203,"twenty":64.270493,"median":138.692761,"eighty":173.383637,"marketCap":3945181818},{"date":"2021-11-12","current":-4509.604254,"twenty":63.953119,"median":138.692761,"eighty":173.383637,"marketCap":3905317284},{"date":"2021-11-19","current":-4490.107947,"twenty":63.653025,"median":138.692761,"eighty":173.383637,"marketCap":3888433482},{"date":"2021-11-26","current":-4197.663334,"twenty":63.424824,"median":138.692761,"eighty":173.383637,"marketCap":3635176447},{"date":"2021-12-03","current":-3873.266438,"twenty":63.240661,"median":138.692761,"eighty":173.383637,"marketCap":3354248735},{"date":"2021-12-10","current":-4248.570358,"twenty":63.009579,"median":138.692761,"eighty":173.383637,"marketCap":3679261930},{"date":"2021-12-17","current":-4265.358845,"twenty":62.353872,"median":138.692761,"eighty":173.383637,"marketCap":3693800760},{"date":"2021-12-23","current":-4421.329306,"twenty":62.120736,"median":138.692761,"eighty":173.383637,"marketCap":3828871179},{"date":"2021-12-31","current":-4277.273255,"twenty":61.937629,"median":138.692761,"eighty":173.383637,"marketCap":3704118639},{"date":"2022-01-07","current":-4065.955446,"twenty":61.324752,"median":138.680755,"eighty":173.166818,"marketCap":3521117416},{"date":"2022-01-14","current":-4216.959865,"twenty":61.060341,"median":138.680755,"eighty":173.166818,"marketCap":3651887243},{"date":"2022-01-21","current":-3996.216478,"twenty":60.797335,"median":138.680755,"eighty":173.166818,"marketCap":3460723470},{"date":"2022-01-28","current":-3965.769114,"twenty":60.53089,"median":138.680755,"eighty":173.166818,"marketCap":3434356053},{"date":"2022-02-04","current":-3771.959934,"twenty":60.206813,"median":138.643948,"eighty":172.949998,"marketCap":3266517303},{"date":"2022-02-11","current":-3883.795443,"twenty":59.967626,"median":138.643948,"eighty":172.949998,"marketCap":3363366854},{"date":"2022-02-18","current":-3650.756006,"twenty":59.664404,"median":138.249566,"eighty":172.949998,"marketCap":3161554701},{"date":"2022-02-25","current":551.916731,"twenty":59.664404,"median":138.249566,"eighty":183.800142,"marketCap":3144821533},{"date":"2022-03-04","current":529.387882,"twenty":59.664404,"median":138.274665,"eighty":188.482243,"marketCap":3016452149},{"date":"2022-03-11","current":530.54628,"twenty":59.664404,"median":138.274665,"eighty":189.391715,"marketCap":3023052701},{"date":"2022-03-18","current":545.694561,"twenty":59.664404,"median":138.274665,"eighty":190.022091,"marketCap":3109367609},{"date":"2022-03-25","current":524.130537,"twenty":59.664404,"median":138.274665,"eighty":190.835323,"marketCap":2986495799},{"date":"2022-04-01","current":538.387743,"twenty":59.664404,"median":138.274665,"eighty":191.25397,"marketCap":3067733359},{"date":"2022-04-08","current":510.764406,"twenty":59.664404,"median":138.274665,"eighty":192.153818,"marketCap":2910335587},{"date":"2022-04-14","current":507.110997,"twenty":59.664404,"median":138.274665,"eighty":192.389608,"marketCap":2889518462},{"date":"2022-04-22","current":494.84053,"twenty":59.664404,"median":138.274665,"eighty":194.189305,"marketCap":2819601338},{"date":"2022-04-29","current":527.19374,"twenty":59.664404,"median":138.274665,"eighty":194.761936,"marketCap":3003949929},{"date":"2022-05-06","current":-607.567139,"twenty":59.462219,"median":138.075916,"eighty":194.944793,"marketCap":2761392646},{"date":"2022-05-13","current":-618.611744,"twenty":59.130048,"median":138.075916,"eighty":194.944793,"marketCap":2811590376},{"date":"2022-05-20","current":-716.191399,"twenty":58.185514,"median":138.075916,"eighty":194.944793,"marketCap":3255089907},{"date":"2022-05-27","current":-722.112218,"twenty":57.949483,"median":137.742499,"eighty":194.944793,"marketCap":3282000030},{"date":"2022-06-03","current":-736.458818,"twenty":57.683294,"median":137.198435,"eighty":194.944793,"marketCap":3347205329},{"date":"2022-06-10","current":-683.171446,"twenty":57.134498,"median":135.65229,"eighty":194.944793,"marketCap":3105014220},{"date":"2022-06-17","current":-627.037525,"twenty":48.093544,"median":135.05372,"eighty":194.944793,"marketCap":2849885551},{"date":"2022-06-24","current":-681.805103,"twenty":47.027587,"median":134.270227,"eighty":194.954417,"marketCap":3098804191},{"date":"2022-07-01","current":-654.478245,"twenty":46.657573,"median":133.890351,"eighty":194.954417,"marketCap":2974603622},{"date":"2022-07-08","current":-669.73574,"twenty":46.220095,"median":133.368022,"eighty":194.954417,"marketCap":3043948940},{"date":"2022-07-15","current":-636.829649,"twenty":45.788761,"median":132.940662,"eighty":194.954417,"marketCap":2894390755},{"date":"2022-07-22","current":-656.186173,"twenty":45.47253,"median":132.592442,"eighty":194.954417,"marketCap":2982366158},{"date":"2022-07-29","current":-698.201217,"twenty":45.123275,"median":132.260051,"eighty":194.954417,"marketCap":3173324532},{"date":"2022-08-05","current":-197.607456,"twenty":44.796941,"median":131.801035,"eighty":194.954417,"marketCap":2904434393},{"date":"2022-08-12","current":-202.68607,"twenty":44.533436,"median":129.95351,"eighty":194.954417,"marketCap":2979079861},{"date":"2022-08-19","current":-198.87711,"twenty":44.301039,"median":127.35911,"eighty":194.954417,"marketCap":2923095760},{"date":"2022-08-26","current":-192.140893,"twenty":43.633376,"median":126.161424,"eighty":194.954417,"marketCap":2824086842},{"date":"2022-09-02","current":-180.678743,"twenty":43.248039,"median":125.394758,"eighty":194.954417,"marketCap":2655616169},{"date":"2022-09-09","current":-179.373822,"twenty":42.31967,"median":125.027791,"eighty":194.954417,"marketCap":2636436431},{"date":"2022-09-16","current":-164.314321,"twenty":41.816061,"median":123.991827,"eighty":194.954417,"marketCap":2415091886},{"date":"2022-09-23","current":-160.716969,"twenty":40.328126,"median":123.667807,"eighty":194.954417,"marketCap":2362218014},{"date":"2022-09-30","current":-155.391478,"twenty":39.421376,"median":122.646288,"eighty":194.954417,"marketCap":2283943947},{"date":"2022-10-07","current":-182.865369,"twenty":38.300973,"median":122.475857,"eighty":194.954417,"marketCap":2687755190},{"date":"2022-10-14","current":-185.933698,"twenty":-157.288905,"median":122.071084,"eighty":194.954417,"marketCap":2732853493},{"date":"2022-10-21","current":-183.112246,"twenty":-159.263922,"median":121.410664,"eighty":194.954417,"marketCap":2691383789},{"date":"2022-10-28","current":-190.342217,"twenty":-166.867735,"median":120.750245,"eighty":194.954417,"marketCap":2797649906},{"date":"2022-11-04","current":-95.392719,"twenty":-168.468909,"median":119.89809,"eighty":194.954417,"marketCap":2976729784},{"date":"2022-11-11","current":-98.852472,"twenty":-168.468909,"median":118.449428,"eighty":194.954417,"marketCap":3084691388},{"date":"2022-11-18","current":-95.442619,"twenty":-168.468909,"median":117.06245,"eighty":194.954417,"marketCap":2978286923},{"date":"2022-11-25","current":-97.521798,"twenty":-168.468909,"median":113.59215,"eighty":194.954417,"marketCap":3043167694},{"date":"2022-12-02","current":-100.050079,"twenty":-168.468909,"median":110.33266,"eighty":194.954417,"marketCap":3122062712},{"date":"2022-12-09","current":-94.078678,"twenty":-168.468909,"median":105.464729,"eighty":194.954417,"marketCap":2935725137},{"date":"2022-12-16","current":-96.241024,"twenty":-168.468909,"median":87.349439,"eighty":194.954417,"marketCap":3003201139},{"date":"2022-12-23","current":-96.939628,"twenty":-168.468909,"median":86.75867,"eighty":194.954417,"marketCap":3025001078},{"date":"2022-12-30","current":-97.904366,"twenty":-168.468909,"median":85.566582,"eighty":194.954417,"marketCap":3055105756},{"date":"2023-01-06","current":-102.47856,"twenty":-168.468909,"median":85.566582,"eighty":194.954417,"marketCap":3197843453},{"date":"2023-01-13","current":-102.179158,"twenty":-168.468909,"median":85.566582,"eighty":194.954417,"marketCap":3188500622},{"date":"2023-01-20","current":-101.480554,"twenty":-168.468909,"median":85.566582,"eighty":194.954417,"marketCap":3166700683},{"date":"2023-01-27","current":-102.761328,"twenty":-168.468909,"median":85.566582,"eighty":194.954417,"marketCap":3206667238},{"date":"2023-02-03","current":-104.457938,"twenty":-168.468909,"median":85.566582,"eighty":194.954417,"marketCap":3259609947},{"date":"2023-02-10","current":-101.663522,"twenty":-168.468909,"median":85.566582,"eighty":194.954417,"marketCap":3172410191},{"date":"2023-02-17","current":-66.76277,"twenty":-168.468909,"median":85.566582,"eighty":194.954417,"marketCap":3031497103},{"date":"2023-02-24","current":-65.284796,"twenty":-168.468909,"median":85.566582,"eighty":194.954417,"marketCap":2964386730},{"date":"2023-03-03","current":-64.656508,"twenty":-168.468909,"median":85.566582,"eighty":194.954417,"marketCap":2935858074},{"date":"2023-03-10","current":-63.080078,"twenty":-168.468909,"median":85.566582,"eighty":194.954417,"marketCap":2864277082},{"date":"2023-03-17","current":-65.273373,"twenty":-168.468909,"median":85.566582,"eighty":194.954417,"marketCap":2963868027},{"date":"2023-03-24","current":-66.061588,"twenty":-168.468909,"median":85.566582,"eighty":194.954417,"marketCap":2999658523},{"date":"2023-03-31","current":-79.164241,"twenty":-168.313729,"median":85.52713,"eighty":194.944793,"marketCap":3594610681},{"date":"2023-04-06","current":-77.108027,"twenty":-168.468909,"median":85.566582,"eighty":194.954417,"marketCap":3501244170},{"date":"2023-04-14","current":-78.850097,"twenty":-168.779269,"median":85.594552,"eighty":194.973666,"marketCap":3580346353},{"date":"2023-04-21","current":-75.954262,"twenty":-168.934449,"median":86.034193,"eighty":194.98329,"marketCap":3448855183},{"date":"2023-04-28","current":-79.60969,"twenty":-170.479194,"median":86.473835,"eighty":194.992914,"marketCap":3614837204},{"date":"2023-05-03","current":-71.336854,"twenty":-172.023939,"median":86.563505,"eighty":195.002538,"marketCap":3545512998},{"date":"2023-05-12","current":-73.74415,"twenty":-175.113429,"median":86.705922,"eighty":195.021786,"marketCap":3665158010},{"date":"2023-05-19","current":-76.628826,"twenty":-175.113429,"median":86.705922,"eighty":195.021786,"marketCap":3808529286},{"date":"2023-05-26","current":-76.58656,"twenty":-176.658174,"median":86.75867,"eighty":195.03141,"marketCap":3806428608},{"date":"2023-06-02","current":-76.597126,"twenty":-176.658174,"median":86.75867,"eighty":195.03141,"marketCap":3806953777},{"date":"2023-06-09","current":-77.167722,"twenty":-176.658174,"median":86.75867,"eighty":195.03141,"marketCap":3835312931},{"date":"2023-06-16","current":-76.850724,"twenty":-176.658174,"median":86.75867,"eighty":195.03141,"marketCap":3819557846},{"date":"2023-06-23","current":-74.187947,"twenty":-176.700496,"median":86.769219,"eighty":195.10359,"marketCap":3687215129},{"date":"2023-06-30","current":-74.14568,"twenty":-176.742818,"median":86.779769,"eighty":195.175771,"marketCap":3685114451},{"date":"2023-07-07","current":-75.265737,"twenty":-176.742818,"median":86.779769,"eighty":195.175771,"marketCap":3740782419},{"date":"2023-07-14","current":-80.126364,"twenty":-176.742818,"median":86.779769,"eighty":195.175771,"marketCap":3982360394},{"date":"2023-07-21","current":-80.158063,"twenty":-176.742818,"median":86.779769,"eighty":195.175771,"marketCap":3983935902},{"date":"2023-07-28","current":-78.361745,"twenty":-176.742818,"median":86.779769,"eighty":195.175771,"marketCap":3894657086},{"date":"2023-08-04","current":-87.998724,"twenty":-176.742818,"median":86.779769,"eighty":195.175771,"marketCap":3887255631},{"date":"2023-08-11","current":-86.310784,"twenty":-176.742818,"median":86.779769,"eighty":195.175771,"marketCap":3812692576},{"date":"2023-08-18","current":-85.526249,"twenty":-176.742818,"median":86.779769,"eighty":195.175771,"marketCap":3778036508},{"date":"2023-08-25","current":-84.432654,"twenty":-176.742818,"median":86.779769,"eighty":195.175771,"marketCap":3729728049},{"date":"2023-09-01","current":-90.471199,"twenty":-176.742818,"median":86.779769,"eighty":195.175771,"marketCap":3996474755},{"date":"2023-09-08","current":-86.334558,"twenty":-176.742818,"median":86.779769,"eighty":195.175771,"marketCap":3813742760},{"date":"2023-09-15","current":-87.642117,"twenty":-176.742818,"median":86.779769,"eighty":195.175771,"marketCap":3871502873},{"date":"2023-09-22","current":-85.775874,"twenty":-176.742818,"median":86.779769,"eighty":195.175771,"marketCap":3789063439},{"date":"2023-09-29","current":-83.838309,"twenty":-176.742818,"median":86.779769,"eighty":195.175771,"marketCap":3703473452},{"date":"2023-10-06","current":-82.233577,"twenty":-176.742818,"median":86.779769,"eighty":195.175771,"marketCap":3632586040},{"date":"2023-10-13","current":-82.209803,"twenty":-176.742818,"median":86.779769,"eighty":195.175771,"marketCap":3631535857},{"date":"2023-10-20","current":-81.936405,"twenty":-176.742818,"median":86.779769,"eighty":195.175771,"marketCap":3619458742},{"date":"2023-10-27","current":-78.798263,"twenty":-176.869783,"median":86.943286,"eighty":195.392312,"marketCap":3480834470},{"date":"2023-11-03","current":-151.128349,"twenty":-176.869783,"median":86.943286,"eighty":195.392312,"marketCap":3753725930},{"date":"2023-11-10","current":-153.369166,"twenty":-176.869783,"median":86.943286,"eighty":195.392312,"marketCap":3809383357},{"date":"2023-11-17","current":-153.728543,"twenty":-176.869783,"median":86.943286,"eighty":195.392312,"marketCap":3818309549},{"date":"2023-11-24","current":-159.880221,"twenty":-176.869783,"median":86.943286,"eighty":195.392312,"marketCap":3971104939},{"date":"2023-12-01","current":-159.05577,"twenty":-176.869783,"median":86.943286,"eighty":195.392312,"marketCap":3950627206},{"date":"2023-12-08","current":-177.827902,"twenty":-177.636278,"median":86.779769,"eighty":195.320132,"marketCap":4416889428},{"date":"2023-12-15","current":-183.747043,"twenty":-180.086238,"median":87.13845,"eighty":195.508948,"marketCap":4563909048},{"date":"2023-12-22","current":-182.922591,"twenty":-182.533848,"median":87.13845,"eighty":195.508948,"marketCap":4543431315},{"date":"2024-01-05","current":-176.411536,"twenty":-182.727511,"median":87.549879,"eighty":195.95224,"marketCap":4381709734},{"date":"2024-01-12","current":-174.530095,"twenty":-182.727511,"median":87.549879,"eighty":195.95224,"marketCap":4334978497},{"date":"2024-01-19","current":-172.289277,"twenty":-182.729118,"median":94.478112,"eighty":196.086409,"marketCap":4279321070},{"date":"2024-01-26","current":-177.658784,"twenty":-182.727511,"median":87.549879,"eighty":195.95224,"marketCap":4412688868},{"date":"2024-02-02","current":-173.917041,"twenty":-182.727511,"median":87.549879,"eighty":195.95224,"marketCap":4319751465},{"date":"2024-02-09","current":-170.534675,"twenty":-182.727511,"median":87.549879,"eighty":195.95224,"marketCap":4235740254},{"date":"2024-02-16","current":2076.256185,"twenty":-182.727511,"median":105.464729,"eighty":196.792922,"marketCap":3778786256},{"date":"2024-02-23","current":1947.611444,"twenty":-182.727511,"median":109.648675,"eighty":197.339057,"marketCap":3544652828},{"date":"2024-03-01","current":1990.776591,"twenty":-182.725903,"median":111.49372,"eighty":198.774386,"marketCap":3623213396},{"date":"2024-03-08","current":2119.40873,"twenty":-182.725903,"median":115.678813,"eighty":199.728401,"marketCap":3857323888},{"date":"2024-03-15","current":2092.070803,"twenty":-182.725903,"median":118.438776,"eighty":201.291855,"marketCap":3807568862},{"date":"2024-03-22","current":2062.142968,"twenty":-182.725903,"median":119.89809,"eighty":202.042532,"marketCap":3753100201},{"date":"2024-03-28","current":2098.113924,"twenty":-182.725903,"median":120.386739,"eighty":204.69877,"marketCap":3818567341},{"date":"2024-04-05","current":2037.682718,"twenty":-182.727511,"median":121.248454,"eighty":209.770273,"marketCap":3708582546},{"date":"2024-04-12","current":2186.170824,"twenty":-182.727511,"median":122.047705,"eighty":213.019198,"marketCap":3978830900},{"date":"2024-04-19","current":2207.46563,"twenty":-182.727511,"median":122.241514,"eighty":218.010397,"marketCap":4017587447},{"date":"2024-04-26","current":2173.882353,"twenty":-182.725903,"median":122.627962,"eighty":224.246038,"marketCap":3956465882},{"date":"2024-05-03","current":182.047441,"twenty":-182.725903,"median":122.811566,"eighty":228.103058,"marketCap":3962626652},{"date":"2024-05-10","current":180.260159,"twenty":-182.725903,"median":122.811566,"eighty":228.103058,"marketCap":3923722884},{"date":"2024-05-17","current":182.256344,"twenty":-182.725903,"median":122.811566,"eighty":228.103058,"marketCap":3967173846},{"date":"2024-05-24","current":183.857935,"twenty":-182.725903,"median":122.811566,"eighty":228.103058,"marketCap":4002035664},{"date":"2024-05-31","current":178.728203,"twenty":-182.725903,"median":122.811566,"eighty":228.103058,"marketCap":3890376798},{"date":"2024-06-07","current":182.766996,"twenty":-182.725903,"median":122.811566,"eighty":228.103058,"marketCap":3978289208},{"date":"2024-06-14","current":177.776533,"twenty":-182.727511,"median":122.646288,"eighty":228.2836,"marketCap":3869661804},{"date":"2024-06-21","current":175.757137,"twenty":-182.729118,"median":122.638615,"eighty":228.464143,"marketCap":3825705599},{"date":"2024-06-28","current":177.497996,"twenty":-182.75894,"median":122.624984,"eighty":232.203087,"marketCap":3863598879},{"date":"2024-07-05","current":176.314212,"twenty":-182.75894,"median":122.624984,"eighty":232.203087,"marketCap":3837831449},{"date":"2024-07-12","current":178.821049,"twenty":-182.75894,"median":122.624984,"eighty":232.203087,"marketCap":3892397772},{"date":"2024-07-15","current":179.63345,"twenty":-182.75894,"median":122.624984,"eighty":232.203087,"marketCap":3910081303},{"date":"2024-08-02","current":95.234788,"twenty":-182.9182,"median":122.103039,"eighty":256.421868,"marketCap":3949005706},{"date":"2024-08-09","current":93.078115,"twenty":-182.9182,"median":121.49588,"eighty":256.421868,"marketCap":3859577096},{"date":"2024-08-16","current":94.589004,"twenty":-182.9182,"median":120.846112,"eighty":256.421868,"marketCap":3922227647},{"date":"2024-08-23","current":96.843154,"twenty":-182.9182,"median":119.919394,"eighty":256.421868,"marketCap":4015698228},{"date":"2024-08-30","current":101.680438,"twenty":-182.9182,"median":118.79029,"eighty":256.421868,"marketCap":4216281041},{"date":"2024-09-06","current":99.779641,"twenty":-182.9182,"median":117.362932,"eighty":256.421868,"marketCap":4137462605},{"date":"2024-09-13","current":99.974595,"twenty":-182.9182,"median":113.59215,"eighty":256.421868,"marketCap":4145546547},{"date":"2024-09-20","current":104.409787,"twenty":-182.9182,"median":110.353964,"eighty":256.421868,"marketCap":4329456230},{"date":"2024-09-27","current":102.338406,"twenty":-182.9182,"median":105.842872,"eighty":256.421868,"marketCap":4243564345},{"date":"2024-10-04","current":99.852749,"twenty":-182.9182,"median":103.221789,"eighty":256.421868,"marketCap":4140494084},{"date":"2024-10-11","current":100.486348,"twenty":-182.9182,"median":102.521175,"eighty":256.421868,"marketCap":4166766895},{"date":"2024-10-18","current":105.201786,"twenty":-182.9182,"median":102.45416,"eighty":256.421868,"marketCap":4362297244},{"date":"2024-10-25","current":104.702217,"twenty":-182.9182,"median":102.45416,"eighty":256.421868,"marketCap":4341582143},{"date":"2024-10-31","current":69.558432,"twenty":-182.9182,"median":102.387145,"eighty":256.421868,"marketCap":3685970857},{"date":"2024-11-08","current":78.163116,"twenty":-182.922591,"median":101.76573,"eighty":258.606711,"marketCap":4141941676},{"date":"2024-11-15","current":78.649997,"twenty":-182.922591,"median":100.41324,"eighty":258.606711,"marketCap":4167741984},{"date":"2024-11-22","current":79.932741,"twenty":-182.922591,"median":99.852749,"eighty":258.606711,"marketCap":4235715871},{"date":"2024-11-29","current":78.593818,"twenty":-182.922591,"median":99.633426,"eighty":258.606711,"marketCap":4164765025},{"date":"2024-12-06","current":75.653806,"twenty":-182.922591,"median":99.121673,"eighty":258.606711,"marketCap":4008970860},{"date":"2024-12-13","current":75.148199,"twenty":-182.922591,"median":95.746541,"eighty":258.606711,"marketCap":3982178233},{"date":"2024-12-20","current":71.33742,"twenty":-182.922591,"median":93.151222,"eighty":258.606711,"marketCap":3780241211},{"date":"2024-12-27","current":71.421688,"twenty":-182.922591,"median":92.883161,"eighty":258.606711,"marketCap":3784706649},{"date":"2025-01-03","current":69.024735,"twenty":-182.922591,"median":90.775226,"eighty":258.606711,"marketCap":3657689750},{"date":"2025-01-10","current":70.616461,"twenty":-182.926819,"median":80.995452,"eighty":260.237311,"marketCap":3742036909},{"date":"2025-01-17","current":72.470354,"twenty":-182.926819,"median":78.612544,"eighty":260.237311,"marketCap":3840276542},{"date":"2025-01-24","current":71.393598,"twenty":-182.926819,"median":78.153753,"eighty":260.237311,"marketCap":3783218170},{"date":"2025-01-31","current":71.946021,"twenty":-182.926819,"median":77.250214,"eighty":260.237311,"marketCap":3812491595},{"date":"2025-02-07","current":73.69692,"twenty":-182.926819,"median":75.134154,"eighty":260.237311,"marketCap":3905273470},{"date":"2025-02-14","current":75.644443,"twenty":-182.926819,"median":74.286794,"eighty":228.103058,"marketCap":4008474701},{"date":"2025-02-21","current":-11.110218,"twenty":-182.926819,"median":73.725009,"eighty":220.249339,"marketCap":3188088130},{"date":"2025-02-28","current":-11.137172,"twenty":-182.926819,"median":73.135134,"eighty":215.966232,"marketCap":3153735215},{"date":"2025-03-07","current":-11.055092,"twenty":-182.931047,"median":72.732521,"eighty":210.837364,"marketCap":3130492579},{"date":"2025-03-14","current":-10.824243,"twenty":-182.931047,"median":71.946021,"eighty":200.756562,"marketCap":3065122664},{"date":"2025-03-21","current":-10.931973,"twenty":-182.931047,"median":71.449777,"eighty":200.403131,"marketCap":3095628624},{"date":"2025-03-28","current":-10.656664,"twenty":-182.931047,"median":71.271878,"eighty":198.781955,"marketCap":3017668948},{"date":"2025-04-04","current":-10.884093,"twenty":-182.931047,"median":70.391747,"eighty":192.953729,"marketCap":3082070420},{"date":"2025-04-11","current":-10.294146,"twenty":-182.926819,"median":69.76442,"eighty":184.243245,"marketCap":2915013971},{"date":"2025-04-17","current":-10.495925,"twenty":-182.926819,"median":69.062187,"eighty":183.500478,"marketCap":2972152119},{"date":"2025-04-25","current":-10.846473,"twenty":-182.931047,"median":-10.453175,"eighty":182.131002,"marketCap":3071417545},{"date":"2025-05-02","current":-10.277512,"twenty":-182.931047,"median":-10.504475,"eighty":180.878289,"marketCap":2914198751},{"date":"2025-05-09","current":-10.792313,"twenty":-182.931047,"median":-10.571924,"eighty":180.512861,"marketCap":3060171057},{"date":"2025-05-16","current":-10.736795,"twenty":-182.931047,"median":-10.620755,"eighty":180.512861,"marketCap":3044428945},{"date":"2025-05-23","current":-10.376771,"twenty":-182.931047,"median":-10.627594,"eighty":180.512861,"marketCap":2942343738},{"date":"2025-05-30","current":-10.351535,"twenty":-182.931047,"median":-10.627594,"eighty":180.512861,"marketCap":2935188233},{"date":"2025-06-06","current":-10.674548,"twenty":-182.931047,"median":-10.654954,"eighty":180.512861,"marketCap":3026778699},{"date":"2025-06-13","current":-10.311159,"twenty":-182.931047,"median":-10.656664,"eighty":180.512861,"marketCap":2923739424},{"date":"2025-06-20","current":-10.099182,"twenty":-182.935275,"median":-10.659717,"eighty":180.627605,"marketCap":2863633181},{"date":"2025-06-27","current":-10.809136,"twenty":-182.935275,"median":-10.731748,"eighty":180.627605,"marketCap":3064941394},{"date":"2025-07-03","current":-11.06149,"twenty":-182.935275,"median":-10.749701,"eighty":180.627605,"marketCap":3136496446},{"date":"2025-07-11","current":-11.074948,"twenty":-182.935275,"median":-10.792065,"eighty":180.627605,"marketCap":3140312715},{"date":"2025-07-18","current":-10.760348,"twenty":-182.935275,"median":-10.792065,"eighty":180.627605,"marketCap":3051107417},{"date":"2025-07-25","current":-10.977372,"twenty":-182.935275,"median":-10.805772,"eighty":180.627605,"marketCap":3112644762},{"date":"2025-08-01","current":-11.509893,"twenty":-182.935275,"median":-10.84589,"eighty":180.627605,"marketCap":3215576404},{"date":"2025-08-08","current":-10.90384,"twenty":-182.935275,"median":-10.857315,"eighty":180.627605,"marketCap":3046260233},{"date":"2025-08-15","current":-10.676783,"twenty":-182.935275,"median":-10.859607,"eighty":180.627605,"marketCap":2982826287},{"date":"2025-08-22","current":-11.115532,"twenty":-182.935275,"median":-10.919148,"eighty":180.627605,"marketCap":3105401656},{"date":"2025-08-29","current":-11.294787,"twenty":-182.935275,"median":-10.964932,"eighty":180.627605,"marketCap":3155481087},{"date":"2025-09-05","current":-11.327224,"twenty":-182.939503,"median":-11.006271,"eighty":180.74235,"marketCap":3164543079},{"date":"2025-09-12","current":-11.979371,"twenty":-182.935275,"median":-11.055767,"eighty":180.627605,"marketCap":3346736818},{"date":"2025-09-19","current":-11.661833,"twenty":-182.935275,"median":-11.069295,"eighty":180.627605,"marketCap":3258024683},{"date":"2025-09-26","current":-10.844088,"twenty":-182.935275,"median":-11.106883,"eighty":180.627605,"marketCap":3029567089},{"date":"2025-10-03","current":-10.774093,"twenty":-182.935275,"median":-11.106883,"eighty":180.627605,"marketCap":3010012264},{"date":"2025-10-10","current":-10.695562,"twenty":-182.935275,"median":-11.106883,"eighty":180.627605,"marketCap":2988072704},{"date":"2025-10-17","current":-10.659711,"twenty":-182.935275,"median":-11.106883,"eighty":180.627605,"marketCap":2978056818},{"date":"2025-10-24","current":-11.047244,"twenty":-182.935275,"median":-11.112875,"eighty":180.627605,"marketCap":3086323778},{"date":"2025-10-31","current":-12.584839,"twenty":-182.935275,"median":-11.125775,"eighty":180.627605,"marketCap":3167981514},{"date":"2025-11-07","current":-10.646806,"twenty":-182.935275,"median":-11.134311,"eighty":180.627605,"marketCap":2680131051},{"date":"2025-11-14","current":-11.259464,"twenty":-182.935275,"median":-11.135741,"eighty":180.627605,"marketCap":2834356136},{"date":"2025-11-21","current":-10.489905,"twenty":-182.935275,"median":-11.137448,"eighty":180.627605,"marketCap":2640634382},{"date":"2025-11-28","current":-10.530998,"twenty":-182.935275,"median":-11.137448,"eighty":180.627605,"marketCap":2650978748},{"date":"2025-12-05","current":-11.761919,"twenty":-182.935275,"median":-11.199787,"eighty":180.627605,"marketCap":2960839513},{"date":"2025-12-12","current":-11.649847,"twenty":-182.935275,"median":-11.269863,"eighty":180.627605,"marketCap":2932627607},{"date":"2025-12-19","current":-11.958044,"twenty":-182.935275,"median":-11.350271,"eighty":180.627605,"marketCap":3010210348},{"date":"2025-12-26","current":-11.834765,"twenty":-182.935275,"median":-11.377512,"eighty":180.627605,"marketCap":2979177252},{"date":"2026-01-02","current":-11.827294,"twenty":-182.935275,"median":-11.421881,"eighty":180.627605,"marketCap":2977296458},{"date":"2026-01-09","current":-11.55085,"twenty":-182.935275,"median":-11.453722,"eighty":180.627605,"marketCap":2907707091},{"date":"2026-01-16","current":-10.633731,"twenty":-182.935275,"median":-11.479088,"eighty":180.627605,"marketCap":2676839661},{"date":"2026-01-23","current":-10.46002,"twenty":-182.935275,"median":-11.479088,"eighty":180.627605,"marketCap":2633111208},{"date":"2026-01-30","current":-9.957565,"twenty":-182.935275,"median":-11.479088,"eighty":180.627605,"marketCap":2506627830},{"date":"2026-02-06","current":-8.646327,"twenty":-182.935275,"median":-11.479088,"eighty":180.627605,"marketCap":2176548532},{"date":"2026-02-13","current":19.043743,"twenty":-182.935275,"median":-11.479088,"eighty":179.772718,"marketCap":2189459085},{"date":"2026-02-20","current":19.41677,"twenty":-182.935275,"median":-11.479088,"eighty":178.783911,"marketCap":2232346006},{"date":"2026-02-27","current":19.223862,"twenty":-182.935275,"median":-11.479088,"eighty":177.929729,"marketCap":2210167386},{"date":"2026-03-06","current":19.408896,"twenty":-182.935275,"median":-11.479088,"eighty":176.690237,"marketCap":2231440757},{"date":"2026-03-13","current":17.582176,"twenty":-182.935275,"median":-11.479088,"eighty":175.46003,"marketCap":2021422803},{"date":"2026-03-18","current":17.29872,"twenty":-182.935275,"median":-11.479088,"eighty":173.593829,"marketCap":1988833810}],"updateTime":1773936291642},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"BLKB\",pageSize:20,pageCount:10,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"11761208","market":"us","labels":[],"media":"sec.gov","original_id":"AN114036121003741-BLKB","pdf_url":null,"pub_time":1612713600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","symbol":"BLKB","title":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1280058/000114036121003741/0001140361-21-003741-index.htm","us_notice_code":"Form SC 13G","us_title_en":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SC 13G","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000114036121003741/brhc10019463_sc13g.htm","primary":true,"translateUrl":null,"linkName":"brhc10019463_sc13g.htm","type":"SC 13G","id":"NTFILE6c48jDdEV8EdgeUE","market":"us","size":119059},{"description":"EXHIBIT 99.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000114036121003741/brhc10019463_ex99-1.htm","primary":false,"translateUrl":null,"linkName":"brhc10019463_ex99-1.htm","type":"EX-99.1","id":"NTFILEEGmJ4dRM7cSzUgfe","market":"us","size":6418},{"description":"EXHIBIT 99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000114036121003741/brhc10019463_ex99-2.htm","primary":false,"translateUrl":null,"linkName":"brhc10019463_ex99-2.htm","type":"EX-99.2","id":"NTFILE6dPs1pzhT5PhwR8n","market":"us","size":9871}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2021-02-08 00:00","pubTimestamp":1612713600,"title_zh":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"11761052","market":"us","labels":[],"media":"sec.gov","original_id":"AN128005821000003-BLKB","pdf_url":null,"pub_time":1612713600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"BLKB","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1280058/000128005821000003/0001280058-21-000003-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005821000003/a2020q4exhibit991.htm","primary":true,"translateUrl":null,"linkName":"a2020q4exhibit991.htm","type":"EX-99.1","id":"NTFILEEohpNW3bJuMQMDq6","market":"us","size":369630},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005821000003/blkb-20210208.htm","primary":false,"translateUrl":null,"linkName":"blkb-20210208.htm","type":"8-K","id":"NTFILECUe7xFZhbgxerz5y","market":"us","size":38234},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005821000003/bblogo1a.jpg","primary":false,"translateUrl":null,"linkName":"bblogo1a.jpg","type":"GRAPHIC","id":"NTFILE2VW7JA2ZpbMHe5np","market":"us","size":13003},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005821000003/blkb-20210208_g1.jpg","primary":false,"translateUrl":null,"linkName":"blkb-20210208_g1.jpg","type":"GRAPHIC","id":"NTFILEC3VUtyUs8fZ47AUC","market":"us","size":13003}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2021-02-08 00:00","pubTimestamp":1612713600,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"11700970","market":"us","labels":[],"media":"sec.gov","original_id":"AN90221921000077-BLKB","pdf_url":null,"pub_time":1612281600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"BLKB","title":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1280058/000090221921000077/0000902219-21-000077-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SEC SCHEDULE 13G","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/902219/000090221921000077/SEC13G_Filing.htm","primary":true,"translateUrl":null,"linkName":"SEC13G_Filing.htm","type":"SC 13G/A","id":"NTFILE7AvpdTtCdVsqhEiU","market":"us","size":35364}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2021-02-03 00:00","pubTimestamp":1612281600,"title_zh":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":false,"id":"11700971","market":"us","labels":[],"media":"sec.gov","original_id":"AN83423721002140-BLKB","pdf_url":null,"pub_time":1611676800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"BLKB","title":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1280058/000083423721002140/0000834237-21-002140-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2021-01-27 00:00","pubTimestamp":1611676800,"title_zh":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"11012093","market":"us","labels":[],"media":"sec.gov","original_id":"AN128005820000058-BLKB","pdf_url":null,"pub_time":1606752000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"BLKB","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000058/0001280058-20-000058-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000058/ex991dec2020.htm","primary":true,"translateUrl":null,"linkName":"ex991dec2020.htm","type":"EX-99.1","id":"NTFILE8yTsnMPPtGhZSrqT","market":"us","size":32754},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000058/blkb-20201201.htm","primary":false,"translateUrl":null,"linkName":"blkb-20201201.htm","type":"8-K","id":"NTFILEj8f8ypvFcrSbY8qb","market":"us","size":36225},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000058/bblogo1.jpg","primary":false,"translateUrl":null,"linkName":"bblogo1.jpg","type":"GRAPHIC","id":"NTFILECw4kw9F7Nym3Hi21","market":"us","size":13003},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000058/blkb-20201201_g1.jpg","primary":false,"translateUrl":null,"linkName":"blkb-20201201_g1.jpg","type":"GRAPHIC","id":"NTFILE2p1p3DYboBMHSBZ4","market":"us","size":13003}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-12-01 00:00","pubTimestamp":1606752000,"title_zh":"8-K  - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10834547","market":"us","labels":[],"media":"sec.gov","original_id":"AN128005820000056-BLKB","pdf_url":null,"pub_time":1605196800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"BLKB","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000056/0001280058-20-000056-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000056/ex991nov2020.htm","primary":true,"translateUrl":null,"linkName":"ex991nov2020.htm","type":"EX-99.1","id":"NTFILEA9ditJZDWX8MDhBg","market":"us","size":18759},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000056/blkb-20201113.htm","primary":false,"translateUrl":null,"linkName":"blkb-20201113.htm","type":"8-K","id":"NTFILEGrBHNiqXknRD9bdJ","market":"us","size":39666},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000056/bbfooter20191a.jpg","primary":false,"translateUrl":null,"linkName":"bbfooter20191a.jpg","type":"GRAPHIC","id":"NTFILE8K8iwgZmCMX3Sfkw","market":"us","size":35899},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000056/bblogo1a.jpg","primary":false,"translateUrl":null,"linkName":"bblogo1a.jpg","type":"GRAPHIC","id":"NTFILECEZd3ezeu53JgobJ","market":"us","size":13003},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000056/blkb-20201113_g1.jpg","primary":false,"translateUrl":null,"linkName":"blkb-20201113_g1.jpg","type":"GRAPHIC","id":"NTFILE5NFKSFCph2BrKb7X","market":"us","size":13003}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-11-13 00:00","pubTimestamp":1605196800,"title_zh":"8-K  - Current report","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10725211","market":"us","labels":[],"media":"sec.gov","original_id":"AN128005820000054-BLKB","pdf_url":null,"pub_time":1604419200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"BLKB","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000054/0001280058-20-000054-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.02: Termination of a Material Definitive Agreement;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000054/blkb-20201104_g1.jpg","primary":true,"translateUrl":null,"linkName":"blkb-20201104_g1.jpg","type":"GRAPHIC","id":"NTFILE5bYQvgrB6muW7wZX","market":"us","size":13003},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000054/blkb-20201104.htm","primary":false,"translateUrl":null,"linkName":"blkb-20201104.htm","type":"8-K","id":"NTFILEBZoZ3x6q1dtgjy5z","market":"us","size":41282}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-11-04 00:00","pubTimestamp":1604419200,"title_zh":"8-K  - Current report","summary_en":"Item 1.02: Termination of a Material Definitive Agreement;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10707912","market":"us","labels":[],"media":"sec.gov","original_id":"AN128005820000052-BLKB","pdf_url":null,"pub_time":1604332800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"BLKB","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000052/0001280058-20-000052-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":true,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000052/blkb-20200930.htm","primary":true,"translateUrl":null,"linkName":"blkb-20200930.htm","type":"10-Q","id":"NTFILE3aEfg1Wwow7Mh2cq","market":"us","size":2017283},{"description":"EX-10.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000052/a2020q310-qexx101.htm","primary":false,"translateUrl":null,"linkName":"a2020q310-qexx101.htm","type":"EX-10.1","id":"NTFILEBWXDaNt21EtL8vdb","market":"us","size":22190},{"description":"EX-10.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000052/a2020q310-qexx102.htm","primary":false,"translateUrl":null,"linkName":"a2020q310-qexx102.htm","type":"EX-10.2","id":"NTFILEGmXpHf61gsPTswwG","market":"us","size":22848},{"description":"EX-10.3","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000052/a2020q310-qexx103.htm","primary":false,"translateUrl":null,"linkName":"a2020q310-qexx103.htm","type":"EX-10.3","id":"NTFILE6afi2VeGutB3xHEu","market":"us","size":17735},{"description":"EX-10.4","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000052/a2020q310-qexx104.htm","primary":false,"translateUrl":null,"linkName":"a2020q310-qexx104.htm","type":"EX-10.4","id":"NTFILE75GGVLTtJZJQVnQ5","market":"us","size":1890531},{"description":"EX-10.5","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000052/a2020q310-qexx105.htm","primary":false,"translateUrl":null,"linkName":"a2020q310-qexx105.htm","type":"EX-10.5","id":"NTFILEDcNUX7PD23kw9VxG","market":"us","size":205362},{"description":"EX-31.1","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000052/a2020q310-qexx311.htm","primary":false,"translateUrl":null,"linkName":"a2020q310-qexx311.htm","type":"EX-31.1","id":"NTFILEBaxUYLEzkjXFBUsv","market":"us","size":12053},{"description":"EX-31.2","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000052/a2020q310-qexx312.htm","primary":false,"translateUrl":null,"linkName":"a2020q310-qexx312.htm","type":"EX-31.2","id":"NTFILECC6poHNY19nVCSaR","market":"us","size":12068},{"description":"EX-32.1","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000052/a2020q310-qexx321.htm","primary":false,"translateUrl":null,"linkName":"a2020q310-qexx321.htm","type":"EX-32.1","id":"NTFILE2eT6fvB5kENx84Bd","market":"us","size":6670},{"description":"EX-32.2","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000052/a2020q310-qexx322.htm","primary":false,"translateUrl":null,"linkName":"a2020q310-qexx322.htm","type":"EX-32.2","id":"NTFILE9wUgGDYbhPRBSSAw","market":"us","size":6713},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000052/blkb-20200930_g1.jpg","primary":false,"translateUrl":null,"linkName":"blkb-20200930_g1.jpg","type":"GRAPHIC","id":"NTFILE79LASnfujm6Cj3sh","market":"us","size":13003},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000052/blkb-20200930_g10.jpg","primary":false,"translateUrl":null,"linkName":"blkb-20200930_g10.jpg","type":"GRAPHIC","id":"NTFILE72LdWJi8X3M3Q8k5","market":"us","size":12544},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000052/blkb-20200930_g11.jpg","primary":false,"translateUrl":null,"linkName":"blkb-20200930_g11.jpg","type":"GRAPHIC","id":"NTFILE7S3MLo1k6fbrkAbT","market":"us","size":14886},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000052/blkb-20200930_g12.jpg","primary":false,"translateUrl":null,"linkName":"blkb-20200930_g12.jpg","type":"GRAPHIC","id":"NTFILEC93dAcmaHXAUC8CX","market":"us","size":15593},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000052/blkb-20200930_g13.jpg","primary":false,"translateUrl":null,"linkName":"blkb-20200930_g13.jpg","type":"GRAPHIC","id":"NTFILEAQwcnf1faZycjFXQ","market":"us","size":14751},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000052/blkb-20200930_g14.jpg","primary":false,"translateUrl":null,"linkName":"blkb-20200930_g14.jpg","type":"GRAPHIC","id":"NTFILEFNkphH8Lvunjtkcs","market":"us","size":17923},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000052/blkb-20200930_g15.jpg","primary":false,"translateUrl":null,"linkName":"blkb-20200930_g15.jpg","type":"GRAPHIC","id":"NTFILE9ACskGg6Qt7Aaq46","market":"us","size":14345},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000052/blkb-20200930_g16.jpg","primary":false,"translateUrl":null,"linkName":"blkb-20200930_g16.jpg","type":"GRAPHIC","id":"NTFILEDa2doQrXEkGf1KfE","market":"us","size":13427},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000052/blkb-20200930_g17.jpg","primary":false,"translateUrl":null,"linkName":"blkb-20200930_g17.jpg","type":"GRAPHIC","id":"NTFILED1x725NayqZUb3vJ","market":"us","size":14005},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000052/blkb-20200930_g18.jpg","primary":false,"translateUrl":null,"linkName":"blkb-20200930_g18.jpg","type":"GRAPHIC","id":"NTFILEFTYEmTuYJ8Mx8ncu","market":"us","size":15876},{"description":"","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000052/blkb-20200930_g19.jpg","primary":false,"translateUrl":null,"linkName":"blkb-20200930_g19.jpg","type":"GRAPHIC","id":"NTFILEAx6efKGkzGcyV85m","market":"us","size":14508},{"description":"","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000052/blkb-20200930_g2.jpg","primary":false,"translateUrl":null,"linkName":"blkb-20200930_g2.jpg","type":"GRAPHIC","id":"NTFILEJ3r4p1XBTw3b3RWc","market":"us","size":10483},{"description":"","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000052/blkb-20200930_g20.jpg","primary":false,"translateUrl":null,"linkName":"blkb-20200930_g20.jpg","type":"GRAPHIC","id":"NTFILE2Xt1L9wWbocEcSjo","market":"us","size":15390},{"description":"","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000052/blkb-20200930_g21.jpg","primary":false,"translateUrl":null,"linkName":"blkb-20200930_g21.jpg","type":"GRAPHIC","id":"NTFILE2dn9s86rvk4urNbE","market":"us","size":16447},{"description":"","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000052/blkb-20200930_g22.jpg","primary":false,"translateUrl":null,"linkName":"blkb-20200930_g22.jpg","type":"GRAPHIC","id":"NTFILECmKUVNpfMapR7HrQ","market":"us","size":14749},{"description":"","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000052/blkb-20200930_g23.jpg","primary":false,"translateUrl":null,"linkName":"blkb-20200930_g23.jpg","type":"GRAPHIC","id":"NTFILExuXZv7Ld3GcvZ2vG","market":"us","size":15651},{"description":"","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000052/blkb-20200930_g24.jpg","primary":false,"translateUrl":null,"linkName":"blkb-20200930_g24.jpg","type":"GRAPHIC","id":"NTFILEAE9oSy3emKSfoUUG","market":"us","size":19025},{"description":"","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000052/blkb-20200930_g25.jpg","primary":false,"translateUrl":null,"linkName":"blkb-20200930_g25.jpg","type":"GRAPHIC","id":"NTFILEB9ncCph5qsbskCTB","market":"us","size":16929},{"description":"","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000052/blkb-20200930_g26.jpg","primary":false,"translateUrl":null,"linkName":"blkb-20200930_g26.jpg","type":"GRAPHIC","id":"NTFILEDs4qNocTyiRTh9w8","market":"us","size":17588},{"description":"","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000052/blkb-20200930_g3.jpg","primary":false,"translateUrl":null,"linkName":"blkb-20200930_g3.jpg","type":"GRAPHIC","id":"NTFILECuouqMLzpTZLREa7","market":"us","size":11523},{"description":"","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000052/blkb-20200930_g4.jpg","primary":false,"translateUrl":null,"linkName":"blkb-20200930_g4.jpg","type":"GRAPHIC","id":"NTFILEAQv6DvZZGRYq3oBV","market":"us","size":15808},{"description":"","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000052/blkb-20200930_g5.jpg","primary":false,"translateUrl":null,"linkName":"blkb-20200930_g5.jpg","type":"GRAPHIC","id":"NTFILE4RfYNu7EW5ywTtos","market":"us","size":14006},{"description":"","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000052/blkb-20200930_g6.jpg","primary":false,"translateUrl":null,"linkName":"blkb-20200930_g6.jpg","type":"GRAPHIC","id":"NTFILEtHcuUi5rZyzNK1kn","market":"us","size":18200},{"description":"","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000052/blkb-20200930_g7.jpg","primary":false,"translateUrl":null,"linkName":"blkb-20200930_g7.jpg","type":"GRAPHIC","id":"NTFILEGM2Zyw9dDXkwXT4Z","market":"us","size":16392},{"description":"","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000052/blkb-20200930_g8.jpg","primary":false,"translateUrl":null,"linkName":"blkb-20200930_g8.jpg","type":"GRAPHIC","id":"NTFILE76cQ7FgvYwT3LGEc","market":"us","size":12511},{"description":"","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000052/blkb-20200930_g9.jpg","primary":false,"translateUrl":null,"linkName":"blkb-20200930_g9.jpg","type":"GRAPHIC","id":"NTFILE5CJRnYfxgSBGr8Ze","market":"us","size":13241}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[{"id":45830,"name":"Condensed Consolidated Balance Sheets","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000052/R2.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":45831,"name":"Condensed Consolidated Balance Sheets (Parenthetical)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000052/R3.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":45832,"name":"Condensed Consolidated Statements of Comprehensive Income","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000052/R4.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":45833,"name":"Condensed Consolidated Statements of Cash Flows","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000052/R5.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":45834,"name":"Condensed Consolidated Statements of Stockholders' Equity","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000052/R6.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":45835,"name":"Condensed Consolidated Statements of Stockholders' Equity (Parenthetical)","name_zh":"简明合并股东权益报表（括号内）","url":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000052/R7.htm","cdn_url":"https://static.tigerbbs.com/f980e64b1c0597f10b2f8166f4078652","translation_url":"https://static.tigerbbs.com/31cf598df3006dace167358156248683","translate_status":1}],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2020-11-03 00:00","pubTimestamp":1604332800,"title_zh":"10-Q  - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10656026","market":"us","labels":[],"media":"sec.gov","original_id":"AN128005820000049-BLKB","pdf_url":null,"pub_time":1603900800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"BLKB","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000049/0001280058-20-000049-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000049/ex991oct2020.htm","primary":true,"translateUrl":null,"linkName":"ex991oct2020.htm","type":"EX-99.1","id":"NTFILE6Giu2FTACGNFVnjQ","market":"us","size":8196},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000049/blkb-20201029.htm","primary":false,"translateUrl":null,"linkName":"blkb-20201029.htm","type":"8-K","id":"NTFILEG73PpdhQbBpK63HX","market":"us","size":38912},{"description":"EX-99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000049/ex992oct2020.htm","primary":false,"translateUrl":null,"linkName":"ex992oct2020.htm","type":"EX-99.2","id":"NTFILEG5LN2eShqoaiwrY3","market":"us","size":11648},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000049/bbfooter20191.jpg","primary":false,"translateUrl":null,"linkName":"bbfooter20191.jpg","type":"GRAPHIC","id":"NTFILEJABoZM2RHEhizvpH","market":"us","size":35899},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000049/bbfooter20192.jpg","primary":false,"translateUrl":null,"linkName":"bbfooter20192.jpg","type":"GRAPHIC","id":"NTFILEFMxkVwTvnf6wg7sY","market":"us","size":35899},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000049/bblogo1.jpg","primary":false,"translateUrl":null,"linkName":"bblogo1.jpg","type":"GRAPHIC","id":"NTFILEDfWVi1ReokEc9mTQ","market":"us","size":13003},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000049/bblogo2.jpg","primary":false,"translateUrl":null,"linkName":"bblogo2.jpg","type":"GRAPHIC","id":"NTFILEHsNHcfQEv6LCiREM","market":"us","size":13003},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000049/blkb-20201029_g1.jpg","primary":false,"translateUrl":null,"linkName":"blkb-20201029_g1.jpg","type":"GRAPHIC","id":"NTFILEAjMEgVicUKFFt713","market":"us","size":13003}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-10-29 00:00","pubTimestamp":1603900800,"title_zh":"8-K  - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10635351","market":"us","labels":[],"media":"sec.gov","original_id":"AN128005820000047-BLKB","pdf_url":null,"pub_time":1603814400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"BLKB","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000047/0001280058-20-000047-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000047/a2020q3exhibit991.htm","primary":true,"translateUrl":null,"linkName":"a2020q3exhibit991.htm","type":"EX-99.1","id":"NTFILECMWNvQsnKUR325V3","market":"us","size":307958},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000047/blkb-20201028.htm","primary":false,"translateUrl":null,"linkName":"blkb-20201028.htm","type":"8-K","id":"NTFILE8w9FoQBisiTAykos","market":"us","size":38160},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000047/bblogo1a.jpg","primary":false,"translateUrl":null,"linkName":"bblogo1a.jpg","type":"GRAPHIC","id":"NTFILEA678YwNs2XeqbpMU","market":"us","size":13003},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000047/blkb-20201028_g1.jpg","primary":false,"translateUrl":null,"linkName":"blkb-20201028_g1.jpg","type":"GRAPHIC","id":"NTFILEB4ZrYTHcdZUXfYrq","market":"us","size":13003}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-10-28 00:00","pubTimestamp":1603814400,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10418106","market":"us","labels":[],"media":"sec.gov","original_id":"AN128005820000044-BLKB","pdf_url":null,"pub_time":1601308800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"BLKB","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000044/0001280058-20-000044-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 7.01: Regulation FD Disclosure","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000044/blkb-20200929_g1.jpg","primary":true,"translateUrl":null,"linkName":"blkb-20200929_g1.jpg","type":"GRAPHIC","id":"NTFILEGzRkgjkWTp8eX5eb","market":"us","size":13003},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000044/blkb-20200929.htm","primary":false,"translateUrl":null,"linkName":"blkb-20200929.htm","type":"8-K","id":"NTFILEEki2Ei7QCDKmmxJA","market":"us","size":44331},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000044/blkb-20200929.xsd","primary":false,"translateUrl":null,"linkName":"blkb-20200929.xsd","type":"EX-101.SCH","id":"NTFILEA53u65sXocMuGNgo","market":"us","size":2523},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000044/blkb-20200929_cal.xml","primary":false,"translateUrl":null,"linkName":"blkb-20200929_cal.xml","type":"EX-101.CAL","id":"NTFILE84kXwQvBeoEkRknm","market":"us","size":805},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000044/blkb-20200929_def.xml","primary":false,"translateUrl":null,"linkName":"blkb-20200929_def.xml","type":"EX-101.DEF","id":"NTFILE97F6YkvrkRZpAU3a","market":"us","size":1769},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000044/blkb-20200929_lab.xml","primary":false,"translateUrl":null,"linkName":"blkb-20200929_lab.xml","type":"EX-101.LAB","id":"NTFILE78khFhTz8TUhzxWp","market":"us","size":24275},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000044/blkb-20200929_pre.xml","primary":false,"translateUrl":null,"linkName":"blkb-20200929_pre.xml","type":"EX-101.PRE","id":"NTFILECcHGeEpmwb6KABVn","market":"us","size":12741},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000044/blkb-20200929_htm.xml","primary":false,"translateUrl":null,"linkName":"blkb-20200929_htm.xml","type":"XML","id":"NTFILE6q7moZmA5ZHatFLV","market":"us","size":10753}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-09-29 00:00","pubTimestamp":1601308800,"title_zh":"8-K  - Current report","summary_en":"Item 7.01: Regulation FD Disclosure","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10273438","market":"us","labels":[],"media":"sec.gov","original_id":"AN128005820000042-BLKB","pdf_url":null,"pub_time":1597766400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"BLKB","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000042/0001280058-20-000042-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000042/blkb-20200813_g1.jpg","primary":true,"translateUrl":null,"linkName":"blkb-20200813_g1.jpg","type":"GRAPHIC","id":"NTFILE6UQ7WwSB1D6QWbWL","market":"us","size":13003},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000042/blkb-20200813.htm","primary":false,"translateUrl":null,"linkName":"blkb-20200813.htm","type":"8-K","id":"NTFILEAk5VUFNmapEv7REr","market":"us","size":60575},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000042/blkb-20200813.xsd","primary":false,"translateUrl":null,"linkName":"blkb-20200813.xsd","type":"EX-101.SCH","id":"NTFILEGdsLpYatW473apAU","market":"us","size":2523},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000042/blkb-20200813_cal.xml","primary":false,"translateUrl":null,"linkName":"blkb-20200813_cal.xml","type":"EX-101.CAL","id":"NTFILE2FYwc9HbpiSAfNe1","market":"us","size":805},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000042/blkb-20200813_def.xml","primary":false,"translateUrl":null,"linkName":"blkb-20200813_def.xml","type":"EX-101.DEF","id":"NTFILED3hSEbcc7WAF1dbN","market":"us","size":1769},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000042/blkb-20200813_lab.xml","primary":false,"translateUrl":null,"linkName":"blkb-20200813_lab.xml","type":"EX-101.LAB","id":"NTFILEB58qcdVBDMJfQh71","market":"us","size":24275},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000042/blkb-20200813_pre.xml","primary":false,"translateUrl":null,"linkName":"blkb-20200813_pre.xml","type":"EX-101.PRE","id":"NTFILE9Yyh1JAZy2W3Gfyp","market":"us","size":12741},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000042/blkb-20200813_htm.xml","primary":false,"translateUrl":null,"linkName":"blkb-20200813_htm.xml","type":"XML","id":"NTFILEDeXuxMPVrFVdbPXG","market":"us","size":12983}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-08-19 00:00","pubTimestamp":1597766400,"title_zh":"8-K  - Current report","summary_en":"Item 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10220111","market":"us","labels":[],"media":"sec.gov","original_id":"AN128005820000038-BLKB","pdf_url":null,"pub_time":1596470400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"BLKB","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/0001280058-20-000038-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":true,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/a2020q210-q.htm","primary":true,"translateUrl":null,"linkName":"a2020q210-q.htm","type":"10-Q","id":"NTFILE3Dw9rbFdPswSevcy","market":"us","size":1913550},{"description":"EXHIBIT 10.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/a2020q210-qexx101.htm","primary":false,"translateUrl":null,"linkName":"a2020q210-qexx101.htm","type":"EX-10.1","id":"NTFILEYVv2yfvAvCo5hatp","market":"us","size":39867},{"description":"EXHIBIT 10.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/a2020q210-qexx102.htm","primary":false,"translateUrl":null,"linkName":"a2020q210-qexx102.htm","type":"EX-10.2","id":"NTFILECweFphyCANr7p6qB","market":"us","size":39766},{"description":"EXHIBIT 10.3","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/a2020q210-qexx103.htm","primary":false,"translateUrl":null,"linkName":"a2020q210-qexx103.htm","type":"EX-10.3","id":"NTFILE8T8jgsFfUXPjZYwi","market":"us","size":37327},{"description":"EXHIBIT 10.4","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/a2020q210-qexx104.htm","primary":false,"translateUrl":null,"linkName":"a2020q210-qexx104.htm","type":"EX-10.4","id":"NTFILEF5QHaujz3W5GuZBg","market":"us","size":37395},{"description":"EXHIBIT 10.5","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/a2020q210-qexx105.htm","primary":false,"translateUrl":null,"linkName":"a2020q210-qexx105.htm","type":"EX-10.5","id":"NTFILE23WyyBsdmrHNTwks","market":"us","size":36766},{"description":"EXHIBIT 10.6","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/a2020q210-qexx106.htm","primary":false,"translateUrl":null,"linkName":"a2020q210-qexx106.htm","type":"EX-10.6","id":"NTFILE6ngywfBFttKFFfLf","market":"us","size":445710},{"description":"EXHIBIT 10.7","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/a2020q210-qexx107.htm","primary":false,"translateUrl":null,"linkName":"a2020q210-qexx107.htm","type":"EX-10.7","id":"NTFILEGFHjnBbVaN45n5DD","market":"us","size":39131},{"description":"EXHIBIT 31.1","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/a2020q210-qexx311.htm","primary":false,"translateUrl":null,"linkName":"a2020q210-qexx311.htm","type":"EX-31.1","id":"NTFILEHUbspoyXqULthCq6","market":"us","size":16513},{"description":"EXHIBIT 31.2","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/a2020q210-qexx312.htm","primary":false,"translateUrl":null,"linkName":"a2020q210-qexx312.htm","type":"EX-31.2","id":"NTFILEDydzs9fBFa9814mF","market":"us","size":16494},{"description":"EXHIBIT 32.1","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/a2020q210-qexx321.htm","primary":false,"translateUrl":null,"linkName":"a2020q210-qexx321.htm","type":"EX-32.1","id":"NTFILE3wsvkQMM6nU6R6bg","market":"us","size":9611},{"description":"EXHIBIT 32.2","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/a2020q210-qexx322.htm","primary":false,"translateUrl":null,"linkName":"a2020q210-qexx322.htm","type":"EX-32.2","id":"NTFILE6vbjUEomvL9JgLS2","market":"us","size":9618},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/blkb-20200630.xsd","primary":false,"translateUrl":null,"linkName":"blkb-20200630.xsd","type":"EX-101.SCH","id":"NTFILE979Q9ag4rwX9UuSz","market":"us","size":43608},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/blkb-20200630_cal.xml","primary":false,"translateUrl":null,"linkName":"blkb-20200630_cal.xml","type":"EX-101.CAL","id":"NTFILEC3qWmHeiG955gyFf","market":"us","size":97097},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/blkb-20200630_def.xml","primary":false,"translateUrl":null,"linkName":"blkb-20200630_def.xml","type":"EX-101.DEF","id":"NTFILEFqBTPs3XxUE4eNv6","market":"us","size":155155},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/blkb-20200630_lab.xml","primary":false,"translateUrl":null,"linkName":"blkb-20200630_lab.xml","type":"EX-101.LAB","id":"NTFILE72L9Xmo3u9PY7KYK","market":"us","size":560089},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/blkb-20200630_pre.xml","primary":false,"translateUrl":null,"linkName":"blkb-20200630_pre.xml","type":"EX-101.PRE","id":"NTFILE3sEYmnJbxaydehhN","market":"us","size":315664},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/arrow-green.jpg","primary":false,"translateUrl":null,"linkName":"arrow-green.jpg","type":"GRAPHIC","id":"NTFILE3oHAj2bv46yFVW39","market":"us","size":11523},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/bblogo.jpg","primary":false,"translateUrl":null,"linkName":"bblogo.jpg","type":"GRAPHIC","id":"NTFILE4Z8ZNQeAPJNYqdqp","market":"us","size":13003},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/chart-1a51ec22af9357ea917.jpg","primary":false,"translateUrl":null,"linkName":"chart-1a51ec22af9357ea917.jpg","type":"GRAPHIC","id":"NTFILE8fEc6gqjgV77sNUp","market":"us","size":9069},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/chart-1fa42096b313545b4e7.jpg","primary":false,"translateUrl":null,"linkName":"chart-1fa42096b313545b4e7.jpg","type":"GRAPHIC","id":"NTFILEC3GUL6CJ8wxKGTYK","market":"us","size":8768},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/chart-3ce030005a5a1117ec9.jpg","primary":false,"translateUrl":null,"linkName":"chart-3ce030005a5a1117ec9.jpg","type":"GRAPHIC","id":"NTFILE2NLUp9u3hYGdoMND","market":"us","size":10095},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/chart-3e5decf7a43054648c2.jpg","primary":false,"translateUrl":null,"linkName":"chart-3e5decf7a43054648c2.jpg","type":"GRAPHIC","id":"NTFILE6QF8YtiHDNA42Z4F","market":"us","size":9236},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/chart-3f3010784f37f22ccdb.jpg","primary":false,"translateUrl":null,"linkName":"chart-3f3010784f37f22ccdb.jpg","type":"GRAPHIC","id":"NTFILE8KrP2WQNdhNVkq7M","market":"us","size":8198},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/chart-4fb9acc9ac99cf203c0.jpg","primary":false,"translateUrl":null,"linkName":"chart-4fb9acc9ac99cf203c0.jpg","type":"GRAPHIC","id":"NTFILE4QD71PtKtyRRF3ku","market":"us","size":10517},{"description":"","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/chart-5bee43ffd7ece5fa304.jpg","primary":false,"translateUrl":null,"linkName":"chart-5bee43ffd7ece5fa304.jpg","type":"GRAPHIC","id":"NTFILETqv1FJcvnQf9n473","market":"us","size":8541},{"description":"","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/chart-5c1cfbfa63bb58ff8f2.jpg","primary":false,"translateUrl":null,"linkName":"chart-5c1cfbfa63bb58ff8f2.jpg","type":"GRAPHIC","id":"NTFILEjXnuHwv4tPwZougm","market":"us","size":6925},{"description":"","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/chart-06d3170952b6f1be456.jpg","primary":false,"translateUrl":null,"linkName":"chart-06d3170952b6f1be456.jpg","type":"GRAPHIC","id":"NTFILEAjUXWVX5KpSRAgyF","market":"us","size":10645},{"description":"","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/chart-6fa101fd81445f8690d.jpg","primary":false,"translateUrl":null,"linkName":"chart-6fa101fd81445f8690d.jpg","type":"GRAPHIC","id":"NTFILE3HiqgsoS2ighnpyy","market":"us","size":9962},{"description":"","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/chart-496d59f7ccf6521c840.jpg","primary":false,"translateUrl":null,"linkName":"chart-496d59f7ccf6521c840.jpg","type":"GRAPHIC","id":"NTFILE6oMPgzTA3ZyjMqHp","market":"us","size":9041},{"description":"","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/chart-568fc811a3d9ddc7db4.jpg","primary":false,"translateUrl":null,"linkName":"chart-568fc811a3d9ddc7db4.jpg","type":"GRAPHIC","id":"NTFILE7UVt3KSwdhAEHHQD","market":"us","size":8668},{"description":"","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/chart-812a4324fe7e592c916.jpg","primary":false,"translateUrl":null,"linkName":"chart-812a4324fe7e592c916.jpg","type":"GRAPHIC","id":"NTFILEFVQZ9jELYywN4CCT","market":"us","size":7800},{"description":"","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/chart-7529d39486af5845961.jpg","primary":false,"translateUrl":null,"linkName":"chart-7529d39486af5845961.jpg","type":"GRAPHIC","id":"NTFILE5g1vaZmoRjNdcvCt","market":"us","size":8141},{"description":"","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/chart-a1f87f1099f05b98963.jpg","primary":false,"translateUrl":null,"linkName":"chart-a1f87f1099f05b98963.jpg","type":"GRAPHIC","id":"NTFILE8JiH8hs9csEmCJoH","market":"us","size":7669},{"description":"","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/chart-ad587f80cbbf5b94317.jpg","primary":false,"translateUrl":null,"linkName":"chart-ad587f80cbbf5b94317.jpg","type":"GRAPHIC","id":"NTFILEv7Ay3SKrGL32h9vt","market":"us","size":10508},{"description":"","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/chart-c14fed3e8c625048b68.jpg","primary":false,"translateUrl":null,"linkName":"chart-c14fed3e8c625048b68.jpg","type":"GRAPHIC","id":"NTFILECceJ6jHKeQhHnG1j","market":"us","size":7719},{"description":"","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/chart-d1d51f17a57a588cb16.jpg","primary":false,"translateUrl":null,"linkName":"chart-d1d51f17a57a588cb16.jpg","type":"GRAPHIC","id":"NTFILE7SinTFrnEWg2PEZ7","market":"us","size":9711},{"description":"","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/chart-d4ec9f58f4c7812cfd3.jpg","primary":false,"translateUrl":null,"linkName":"chart-d4ec9f58f4c7812cfd3.jpg","type":"GRAPHIC","id":"NTFILE5WP5tvvbfxAjzZLL","market":"us","size":10901},{"description":"","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/chart-da7af1afbb236f68502.jpg","primary":false,"translateUrl":null,"linkName":"chart-da7af1afbb236f68502.jpg","type":"GRAPHIC","id":"NTFILE32fTNFjL1sa3mRh1","market":"us","size":9908},{"description":"","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/chart-e196cb95a2eed490b16.jpg","primary":false,"translateUrl":null,"linkName":"chart-e196cb95a2eed490b16.jpg","type":"GRAPHIC","id":"NTFILE7RqH59DmD94wNe8x","market":"us","size":8009},{"description":"","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/chart-edbe25f4ca5655c0b7b.jpg","primary":false,"translateUrl":null,"linkName":"chart-edbe25f4ca5655c0b7b.jpg","type":"GRAPHIC","id":"NTFILEFK4YZg8URtxxWigP","market":"us","size":9459},{"description":"","seq":42,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/chart-eebe54322a025f81875.jpg","primary":false,"translateUrl":null,"linkName":"chart-eebe54322a025f81875.jpg","type":"GRAPHIC","id":"NTFILE7CYquULgHWduL735","market":"us","size":7779},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":43,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/a2020q210-q_htm.xml","primary":false,"translateUrl":null,"linkName":"a2020q210-q_htm.xml","type":"XML","id":"NTFILECcFYDZB9gENg5rDA","market":"us","size":1297979}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[{"id":18091,"name":"Condensed Consolidated Balance Sheets","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/R2.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":18092,"name":"Condensed Consolidated Balance Sheets (Parenthetical)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/R3.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":18093,"name":"Condensed Consolidated Statements of Comprehensive Income","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/R4.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":18094,"name":"Condensed Consolidated Statements of Cash Flows","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/R5.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":18095,"name":"Condensed Consolidated Statements of Stockholders' Equity","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/R6.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":18096,"name":"Condensed Consolidated Statements of Stockholders' Equity (Parenthetical)","name_zh":"简明合并股东权益报表（括号内）","url":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000038/R7.htm","cdn_url":"https://static.tigerbbs.com/be187135349fd4b9e0d62dc5c9651457","translation_url":"https://static.tigerbbs.com/845a9833082d4a3122d8880e487eb33e","translate_status":1}],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2020-08-04 00:00","pubTimestamp":1596470400,"title_zh":"10-Q  - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10200559","market":"us","labels":[],"media":"sec.gov","original_id":"AN128005820000035-BLKB","pdf_url":null,"pub_time":1595952000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"BLKB","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000035/0001280058-20-000035-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000035/a2020q2exhibit991.htm","primary":true,"translateUrl":null,"linkName":"a2020q2exhibit991.htm","type":"EX-99.1","id":"NTFILED9KukiwKdsmttfPK","market":"us","size":391821},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000035/a2020q2form8-k.htm","primary":false,"translateUrl":null,"linkName":"a2020q2form8-k.htm","type":"8-K","id":"NTFILEBEyR5YQaP52ZjP4k","market":"us","size":57135},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000035/blkb-20200729.xsd","primary":false,"translateUrl":null,"linkName":"blkb-20200729.xsd","type":"EX-101.SCH","id":"NTFILEAa1Q6TWdYPMe7yx5","market":"us","size":4532},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000035/blkb-20200729_cal.xml","primary":false,"translateUrl":null,"linkName":"blkb-20200729_cal.xml","type":"EX-101.CAL","id":"NTFILEJ3ot3s2hB27AWmsy","market":"us","size":703},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000035/blkb-20200729_def.xml","primary":false,"translateUrl":null,"linkName":"blkb-20200729_def.xml","type":"EX-101.DEF","id":"NTFILEGwNXFfRBFkfJ87s6","market":"us","size":1553},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000035/blkb-20200729_lab.xml","primary":false,"translateUrl":null,"linkName":"blkb-20200729_lab.xml","type":"EX-101.LAB","id":"NTFILE3NxwW8Sj3pmSnSpB","market":"us","size":26147},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000035/blkb-20200729_pre.xml","primary":false,"translateUrl":null,"linkName":"blkb-20200729_pre.xml","type":"EX-101.PRE","id":"NTFILE2QB1vHdD1XtHWiLb","market":"us","size":13659},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000035/bblogo.jpg","primary":false,"translateUrl":null,"linkName":"bblogo.jpg","type":"GRAPHIC","id":"NTFILEDwqaMa6gkBz7NHLj","market":"us","size":13003},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000035/a2020q2form8-k_htm.xml","primary":false,"translateUrl":null,"linkName":"a2020q2form8-k_htm.xml","type":"XML","id":"NTFILE5MsqJ4Ac9Hc1b8E4","market":"us","size":4363}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-07-29 00:00","pubTimestamp":1595952000,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9981488","market":"us","labels":[],"media":"sec.gov","original_id":"AN128005820000032-BLKB","pdf_url":null,"pub_time":1592409600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"BLKB","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000032/0001280058-20-000032-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000032/bblogo.jpg","primary":true,"translateUrl":null,"linkName":"bblogo.jpg","type":"GRAPHIC","id":"NTFILE5Ru4qw3xtRnK5cyT","market":"us","size":13003},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000032/form8-kbbhqjun2020.htm","primary":false,"translateUrl":null,"linkName":"form8-kbbhqjun2020.htm","type":"8-K","id":"NTFILE8mks1vJRvCyfC97N","market":"us","size":59424},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000032/blkb-20200617.xsd","primary":false,"translateUrl":null,"linkName":"blkb-20200617.xsd","type":"EX-101.SCH","id":"NTFILE6r9efJkv6DFk3C2R","market":"us","size":4531},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000032/blkb-20200617_cal.xml","primary":false,"translateUrl":null,"linkName":"blkb-20200617_cal.xml","type":"EX-101.CAL","id":"NTFILE2aKM1ZWkhDaciVHf","market":"us","size":703},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000032/blkb-20200617_def.xml","primary":false,"translateUrl":null,"linkName":"blkb-20200617_def.xml","type":"EX-101.DEF","id":"NTFILE6Qx65aJ6A4pWeFTG","market":"us","size":1553},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000032/blkb-20200617_lab.xml","primary":false,"translateUrl":null,"linkName":"blkb-20200617_lab.xml","type":"EX-101.LAB","id":"NTFILE9AM8wfcCHJczWpju","market":"us","size":26142},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000032/blkb-20200617_pre.xml","primary":false,"translateUrl":null,"linkName":"blkb-20200617_pre.xml","type":"EX-101.PRE","id":"NTFILEEWBDdkDK28DNdsMh","market":"us","size":13659},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000032/form8-kbbhqjun2020_htm.xml","primary":false,"translateUrl":null,"linkName":"form8-kbbhqjun2020_htm.xml","type":"XML","id":"NTFILE9iqREitQDHCgLkTt","market":"us","size":4479}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-06-18 00:00","pubTimestamp":1592409600,"title_zh":"8-K  - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9839280","market":"us","labels":[],"media":"sec.gov","original_id":"AN128005820000029-BLKB","pdf_url":null,"pub_time":1591804800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"BLKB","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000029/0001280058-20-000029-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000029/bblogo.jpg","primary":true,"translateUrl":null,"linkName":"bblogo.jpg","type":"GRAPHIC","id":"NTFILEGHZnvQxYDWs2g1Nm","market":"us","size":13003},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000029/form8-kvotingresultsju.htm","primary":false,"translateUrl":null,"linkName":"form8-kvotingresultsju.htm","type":"8-K","id":"NTFILE6AM45jSrRNPDuT2E","market":"us","size":62743},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000029/blkb-20200610.xsd","primary":false,"translateUrl":null,"linkName":"blkb-20200610.xsd","type":"EX-101.SCH","id":"NTFILE27XasJsjX8mfUioY","market":"us","size":4531},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000029/blkb-20200610_cal.xml","primary":false,"translateUrl":null,"linkName":"blkb-20200610_cal.xml","type":"EX-101.CAL","id":"NTFILE7gnzBYW3uuSGHpvD","market":"us","size":703},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000029/blkb-20200610_def.xml","primary":false,"translateUrl":null,"linkName":"blkb-20200610_def.xml","type":"EX-101.DEF","id":"NTFILEELJjQeLZ6vRoms8q","market":"us","size":1553},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000029/blkb-20200610_lab.xml","primary":false,"translateUrl":null,"linkName":"blkb-20200610_lab.xml","type":"EX-101.LAB","id":"NTFILEArkrx3xbLtsctT6v","market":"us","size":26147},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000029/blkb-20200610_pre.xml","primary":false,"translateUrl":null,"linkName":"blkb-20200610_pre.xml","type":"EX-101.PRE","id":"NTFILE9esk2QMxzpgKGQVr","market":"us","size":13659},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000029/form8-kvotingresultsju_htm.xml","primary":false,"translateUrl":null,"linkName":"form8-kvotingresultsju_htm.xml","type":"XML","id":"NTFILE6b1XmZ4sWFF48Ggx","market":"us","size":4567}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-06-11 00:00","pubTimestamp":1591804800,"title_zh":"8-K  - Current report","summary_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9689139","market":"us","labels":[],"media":"sec.gov","original_id":"AN128005820000024-BLKB","pdf_url":null,"pub_time":1588780800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Quarterly report [Sections 13 or 15(d)]","symbol":"BLKB","title":"Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000024/0001280058-20-000024-index.htm","us_notice_code":"Form 10-Q","us_title_en":null,"is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000024/a2020q110-q.htm","primary":true,"translateUrl":null,"linkName":"a2020q110-q.htm","type":"10-Q","id":"NTFILEBzPs438pnRo14uCi","market":"us","size":1443864},{"description":"EXHIBIT 31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000024/a2020q110-qexx311.htm","primary":false,"translateUrl":null,"linkName":"a2020q110-qexx311.htm","type":"EX-31.1","id":"NTFILE6jtLPMkUEGHzbpJv","market":"us","size":16510},{"description":"EXHIBIT 31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000024/a2020q110-qexx312.htm","primary":false,"translateUrl":null,"linkName":"a2020q110-qexx312.htm","type":"EX-31.2","id":"NTFILEDb99Q6tBcStzJWt8","market":"us","size":16490},{"description":"EXHIBIT 32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000024/a2020q110-qexx321.htm","primary":false,"translateUrl":null,"linkName":"a2020q110-qexx321.htm","type":"EX-32.1","id":"NTFILEB2cxJJ16H6K2RE16","market":"us","size":9608},{"description":"EXHIBIT 32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000024/a2020q110-qexx322.htm","primary":false,"translateUrl":null,"linkName":"a2020q110-qexx322.htm","type":"EX-32.2","id":"NTFILE22b68ybNvnJJ75dy","market":"us","size":9615},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000024/blkb-20200331.xsd","primary":false,"translateUrl":null,"linkName":"blkb-20200331.xsd","type":"EX-101.SCH","id":"NTFILEHhKRuJQc4EUrUcFE","market":"us","size":41695},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000024/blkb-20200331_cal.xml","primary":false,"translateUrl":null,"linkName":"blkb-20200331_cal.xml","type":"EX-101.CAL","id":"NTFILEJ1tc14UbqUSUyT8f","market":"us","size":95644},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000024/blkb-20200331_def.xml","primary":false,"translateUrl":null,"linkName":"blkb-20200331_def.xml","type":"EX-101.DEF","id":"NTFILE5Qdq6mcPcwM2rED6","market":"us","size":150275},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000024/blkb-20200331_lab.xml","primary":false,"translateUrl":null,"linkName":"blkb-20200331_lab.xml","type":"EX-101.LAB","id":"NTFILE3kfawTKLVE1B2iaa","market":"us","size":543953},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000024/blkb-20200331_pre.xml","primary":false,"translateUrl":null,"linkName":"blkb-20200331_pre.xml","type":"EX-101.PRE","id":"NTFILEyssViiPd3jvC15PX","market":"us","size":306671},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000024/arrow-green.jpg","primary":false,"translateUrl":null,"linkName":"arrow-green.jpg","type":"GRAPHIC","id":"NTFILEHeDt78AbjXFZviUB","market":"us","size":11523},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000024/bblogo.jpg","primary":false,"translateUrl":null,"linkName":"bblogo.jpg","type":"GRAPHIC","id":"NTFILE7Y5Zb8XSkZbm61cA","market":"us","size":13003},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000024/chart-21e29b164faedd5c87f.jpg","primary":false,"translateUrl":null,"linkName":"chart-21e29b164faedd5c87f.jpg","type":"GRAPHIC","id":"NTFILEGyyACHR31FBtKqtN","market":"us","size":9279},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000024/chart-55e6b436b44e14f5266.jpg","primary":false,"translateUrl":null,"linkName":"chart-55e6b436b44e14f5266.jpg","type":"GRAPHIC","id":"NTFILE5foWZeB8bXaoAGqL","market":"us","size":7583},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000024/chart-4134d1016058ca86370.jpg","primary":false,"translateUrl":null,"linkName":"chart-4134d1016058ca86370.jpg","type":"GRAPHIC","id":"NTFILEGTDEzobWswcqe6cd","market":"us","size":9648},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000024/chart-60770db4a491b2ed5d1.jpg","primary":false,"translateUrl":null,"linkName":"chart-60770db4a491b2ed5d1.jpg","type":"GRAPHIC","id":"NTFILEFv5skweixAosbHNt","market":"us","size":7800},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000024/chart-730606488f1cb5bbf3d.jpg","primary":false,"translateUrl":null,"linkName":"chart-730606488f1cb5bbf3d.jpg","type":"GRAPHIC","id":"NTFILE99smDnUiu8uaPNVQ","market":"us","size":7543},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000024/chart-b7e65df7eacb877f4dd.jpg","primary":false,"translateUrl":null,"linkName":"chart-b7e65df7eacb877f4dd.jpg","type":"GRAPHIC","id":"NTFILE4JPd16m3oUSHjwmF","market":"us","size":9819},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000024/chart-b257d86847a6f0d6eee.jpg","primary":false,"translateUrl":null,"linkName":"chart-b257d86847a6f0d6eee.jpg","type":"GRAPHIC","id":"NTFILE6adH34kjFzAtFJez","market":"us","size":9293},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000024/chart-c56fae441fa91805b72.jpg","primary":false,"translateUrl":null,"linkName":"chart-c56fae441fa91805b72.jpg","type":"GRAPHIC","id":"NTFILEByPRFm3ctkkKgERS","market":"us","size":9192},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000024/chart-cdc4ae5e17070c8cd46.jpg","primary":false,"translateUrl":null,"linkName":"chart-cdc4ae5e17070c8cd46.jpg","type":"GRAPHIC","id":"NTFILEAvos8TWUzNyWvgWD","market":"us","size":7003},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000024/chart-d1da2c5eb063f9c942e.jpg","primary":false,"translateUrl":null,"linkName":"chart-d1da2c5eb063f9c942e.jpg","type":"GRAPHIC","id":"NTFILEA6EnsihDb8RDwMuU","market":"us","size":9032},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000024/chart-d7ee0bae66227978d83.jpg","primary":false,"translateUrl":null,"linkName":"chart-d7ee0bae66227978d83.jpg","type":"GRAPHIC","id":"NTFILE2A8ym9DbAfa2UzQy","market":"us","size":7572},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000024/chart-f79e91b3777a36f02f9.jpg","primary":false,"translateUrl":null,"linkName":"chart-f79e91b3777a36f02f9.jpg","type":"GRAPHIC","id":"NTFILE8g8BvPkK3jmqPXb1","market":"us","size":7979},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000024/a2020q110-q_htm.xml","primary":false,"translateUrl":null,"linkName":"a2020q110-q_htm.xml","type":"XML","id":"NTFILE6kwXB1mtxsFqaRif","market":"us","size":952560}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2020-05-07 00:00","pubTimestamp":1588780800,"title_zh":"Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9678742","market":"us","labels":[],"media":"sec.gov","original_id":"AN128005820000021-BLKB","pdf_url":null,"pub_time":1588608000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, items 2.02 and 9.01","symbol":"BLKB","title":"Current report, items 2.02 and 9.01","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000021/0001280058-20-000021-index.htm","us_notice_code":"Form 8-K","us_title_en":null,"is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000021/a2020q1exhibit991.htm","primary":true,"translateUrl":null,"linkName":"a2020q1exhibit991.htm","type":"EX-99.1","id":"NTFILEAYL1uaC3Rk6kGZxU","market":"us","size":283641},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000021/a2020q1form8-k.htm","primary":false,"translateUrl":null,"linkName":"a2020q1form8-k.htm","type":"8-K","id":"NTFILEFbTVAsCv11qw6ir4","market":"us","size":57391},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000021/blkb-20200428.xsd","primary":false,"translateUrl":null,"linkName":"blkb-20200428.xsd","type":"EX-101.SCH","id":"NTFILEA773hE8ySurWPqm3","market":"us","size":4531},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000021/blkb-20200428_cal.xml","primary":false,"translateUrl":null,"linkName":"blkb-20200428_cal.xml","type":"EX-101.CAL","id":"NTFILE6fHthQGgepo1HR4c","market":"us","size":703},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000021/blkb-20200428_def.xml","primary":false,"translateUrl":null,"linkName":"blkb-20200428_def.xml","type":"EX-101.DEF","id":"NTFILEB1kEGU6TaDnapJ3v","market":"us","size":1553},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000021/blkb-20200428_lab.xml","primary":false,"translateUrl":null,"linkName":"blkb-20200428_lab.xml","type":"EX-101.LAB","id":"NTFILE9BZ73f9t7jBiv7kc","market":"us","size":26142},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000021/blkb-20200428_pre.xml","primary":false,"translateUrl":null,"linkName":"blkb-20200428_pre.xml","type":"EX-101.PRE","id":"NTFILE96aC9XqzMsiXcnMt","market":"us","size":13659},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000021/bblogo.jpg","primary":false,"translateUrl":null,"linkName":"bblogo.jpg","type":"GRAPHIC","id":"NTFILEHRnJZWooXs7Mmo5h","market":"us","size":13003},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000021/a2020q1form8-k_htm.xml","primary":false,"translateUrl":null,"linkName":"a2020q1form8-k_htm.xml","type":"XML","id":"NTFILECzD8PpYpzcbVQxa7","market":"us","size":4363}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-05-05 00:00","pubTimestamp":1588608000,"title_zh":"Current report, items 2.02 and 9.01","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9419825","market":"us","labels":[],"media":"sec.gov","original_id":"AN128005820000013-BLKB","pdf_url":null,"pub_time":1586102400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, items 8.01 and 9.01","symbol":"BLKB","title":"Current report, items 8.01 and 9.01","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000013/0001280058-20-000013-index.htm","us_notice_code":"Form 8-K","us_title_en":null,"is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000013/ex991mar2020.htm","primary":true,"translateUrl":null,"linkName":"ex991mar2020.htm","type":"EX-99.1","id":"NTFILEAJwH3z2LZcy5ZRoJ","market":"us","size":28282},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000013/form8-kcovidx19mar2020.htm","primary":false,"translateUrl":null,"linkName":"form8-kcovidx19mar2020.htm","type":"8-K","id":"NTFILEQWfLDpP9pTDDrtnm","market":"us","size":56986},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000013/blkb-20200406.xsd","primary":false,"translateUrl":null,"linkName":"blkb-20200406.xsd","type":"EX-101.SCH","id":"NTFILESirBeQWbCd9NrerY","market":"us","size":4531},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000013/blkb-20200406_cal.xml","primary":false,"translateUrl":null,"linkName":"blkb-20200406_cal.xml","type":"EX-101.CAL","id":"NTFILEDj94vBCdCRpwbyhL","market":"us","size":703},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000013/blkb-20200406_def.xml","primary":false,"translateUrl":null,"linkName":"blkb-20200406_def.xml","type":"EX-101.DEF","id":"NTFILE6p53ChFDoMALC2m2","market":"us","size":1553},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000013/blkb-20200406_lab.xml","primary":false,"translateUrl":null,"linkName":"blkb-20200406_lab.xml","type":"EX-101.LAB","id":"NTFILE2qy2gjvmooByM24x","market":"us","size":26142},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000013/blkb-20200406_pre.xml","primary":false,"translateUrl":null,"linkName":"blkb-20200406_pre.xml","type":"EX-101.PRE","id":"NTFILE7UxQgNpbu15bz2DW","market":"us","size":13659},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000013/bbfooter2019.jpg","primary":false,"translateUrl":null,"linkName":"bbfooter2019.jpg","type":"GRAPHIC","id":"NTFILECXK48KJGZXLS8yAk","market":"us","size":35899},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000013/bblogo.jpg","primary":false,"translateUrl":null,"linkName":"bblogo.jpg","type":"GRAPHIC","id":"NTFILECdcQzhD2JAnxH3um","market":"us","size":13003},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000013/form8-kcovidx19mar2020_htm.xml","primary":false,"translateUrl":null,"linkName":"form8-kcovidx19mar2020_htm.xml","type":"XML","id":"NTFILEDtmo4g22Y8FdpX3c","market":"us","size":4544}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-04-06 00:00","pubTimestamp":1586102400,"title_zh":"Current report, items 8.01 and 9.01","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9115607","market":"us","labels":[],"media":"sec.gov","original_id":"AN128005820000011-BLKB","pdf_url":null,"pub_time":1582128000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"BLKB","title":"Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"Annual Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000011/0001280058-20-000011-index.htm","us_notice_code":"Form 10-K","us_title_en":"Annual report [Section 13 and 15(d), not S-K Item 405]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000011/a201910-k.htm","primary":true,"translateUrl":null,"linkName":"a201910-k.htm","type":"10-K","id":"NTFILEATaihDM7HNvqDp7g","market":"us","size":3159318},{"description":"EXHIBIT 4.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000011/a201910-kexx41.htm","primary":false,"translateUrl":null,"linkName":"a201910-kexx41.htm","type":"EX-4.1","id":"NTFILE9jD82r9MrPZ48EFu","market":"us","size":19221},{"description":"EXHIBIT 21.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000011/a201910-kexx211.htm","primary":false,"translateUrl":null,"linkName":"a201910-kexx211.htm","type":"EX-21.1","id":"NTFILE3FR7MinbJqkbHQ6a","market":"us","size":19337},{"description":"EXHIBIT 23.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000011/a201910-kexx231.htm","primary":false,"translateUrl":null,"linkName":"a201910-kexx231.htm","type":"EX-23.1","id":"NTFILE2F6LuWybEFfjmNWK","market":"us","size":4850},{"description":"EXHIBIT 31.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000011/a201910-kexx311.htm","primary":false,"translateUrl":null,"linkName":"a201910-kexx311.htm","type":"EX-31.1","id":"NTFILEGBwJ1uZSXw1xMy42","market":"us","size":16511},{"description":"EXHIBIT 31.2","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000011/a201910-kexx312.htm","primary":false,"translateUrl":null,"linkName":"a201910-kexx312.htm","type":"EX-31.2","id":"NTFILEGa6EpTSDWtvW7KHy","market":"us","size":16491},{"description":"EXHIBIT 32.1","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000011/a201910-kexx321.htm","primary":false,"translateUrl":null,"linkName":"a201910-kexx321.htm","type":"EX-32.1","id":"NTFILE13Qrt5nKqyoXBKQP","market":"us","size":9612},{"description":"EXHIBIT 32.2","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000011/a201910-kexx322.htm","primary":false,"translateUrl":null,"linkName":"a201910-kexx322.htm","type":"EX-32.2","id":"NTFILEC99mXHK5y8u3Ae5V","market":"us","size":9619},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000011/blkb-20191231.xsd","primary":false,"translateUrl":null,"linkName":"blkb-20191231.xsd","type":"EX-101.SCH","id":"NTFILEHxU9TGg4PX9rfzfE","market":"us","size":73452},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000011/blkb-20191231_cal.xml","primary":false,"translateUrl":null,"linkName":"blkb-20191231_cal.xml","type":"EX-101.CAL","id":"NTFILEFxz8poVuezvgk8Dd","market":"us","size":156740},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000011/blkb-20191231_def.xml","primary":false,"translateUrl":null,"linkName":"blkb-20191231_def.xml","type":"EX-101.DEF","id":"NTFILE8YJxgGd8ucvAmnt3","market":"us","size":385166},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000011/blkb-20191231_lab.xml","primary":false,"translateUrl":null,"linkName":"blkb-20191231_lab.xml","type":"EX-101.LAB","id":"NTFILEGRqkDy3YkYzTTiWc","market":"us","size":1051650},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000011/blkb-20191231_pre.xml","primary":false,"translateUrl":null,"linkName":"blkb-20191231_pre.xml","type":"EX-101.PRE","id":"NTFILEE7Xghs7iwCA3PV94","market":"us","size":662948},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000011/arrow-green.jpg","primary":false,"translateUrl":null,"linkName":"arrow-green.jpg","type":"GRAPHIC","id":"NTFILEF6UA22k2seHr3Ln1","market":"us","size":11523},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000011/bbarrow.jpg","primary":false,"translateUrl":null,"linkName":"bbarrow.jpg","type":"GRAPHIC","id":"NTFILECgA7vHzNhyBxsrRq","market":"us","size":2261},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000011/bblogo.jpg","primary":false,"translateUrl":null,"linkName":"bblogo.jpg","type":"GRAPHIC","id":"NTFILE8Um3uj8bq6B2FigR","market":"us","size":13003},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000011/chart-5bfed5aff38f9014b1b.jpg","primary":false,"translateUrl":null,"linkName":"chart-5bfed5aff38f9014b1b.jpg","type":"GRAPHIC","id":"NTFILEErS3th2wNZTjAmXs","market":"us","size":7523},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000011/chart-5ec64e83a1bd86e589a.jpg","primary":false,"translateUrl":null,"linkName":"chart-5ec64e83a1bd86e589a.jpg","type":"GRAPHIC","id":"NTFILE3nigcS29eJUwYQm8","market":"us","size":9411},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000011/chart-9ad17b85c8416041884.jpg","primary":false,"translateUrl":null,"linkName":"chart-9ad17b85c8416041884.jpg","type":"GRAPHIC","id":"NTFILESkCujrLixNabVqNC","market":"us","size":7390},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000011/chart-9ee20478275c466f5e1.jpg","primary":false,"translateUrl":null,"linkName":"chart-9ee20478275c466f5e1.jpg","type":"GRAPHIC","id":"NTFILE13pgMfoCMCoBUA6F","market":"us","size":7566},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000011/chart-44e4b3c9e41315d5290.jpg","primary":false,"translateUrl":null,"linkName":"chart-44e4b3c9e41315d5290.jpg","type":"GRAPHIC","id":"NTFILE76xPApV2tA1QWbQA","market":"us","size":9051},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000011/chart-98f0d6b6ff3f002772a.jpg","primary":false,"translateUrl":null,"linkName":"chart-98f0d6b6ff3f002772a.jpg","type":"GRAPHIC","id":"NTFILEDu5ipsw8eP3K1xDT","market":"us","size":7968},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000011/chart-351cd15dd8ca8ec06b2.jpg","primary":false,"translateUrl":null,"linkName":"chart-351cd15dd8ca8ec06b2.jpg","type":"GRAPHIC","id":"NTFILE7cj7vpzxTxET7iCX","market":"us","size":7376},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000011/chart-701d6bb79cf6e00fe88.jpg","primary":false,"translateUrl":null,"linkName":"chart-701d6bb79cf6e00fe88.jpg","type":"GRAPHIC","id":"NTFILE3ZSWQyB8AK3rpzqx","market":"us","size":9189},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000011/chart-958a54baff24dac32e3.jpg","primary":false,"translateUrl":null,"linkName":"chart-958a54baff24dac32e3.jpg","type":"GRAPHIC","id":"NTFILEFpnTvjho6zWHPGW6","market":"us","size":8526},{"description":"","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000011/chart-4434d7a430c6c57acd0.jpg","primary":false,"translateUrl":null,"linkName":"chart-4434d7a430c6c57acd0.jpg","type":"GRAPHIC","id":"NTFILEJ282jFd8Kbkib4fT","market":"us","size":9820},{"description":"","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000011/chart-032033febb1f545eb8f.jpg","primary":false,"translateUrl":null,"linkName":"chart-032033febb1f545eb8f.jpg","type":"GRAPHIC","id":"NTFILEBZmgNjf9YrCfLoDv","market":"us","size":51465},{"description":"","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000011/chart-cfae94b6d7d4bb03491.jpg","primary":false,"translateUrl":null,"linkName":"chart-cfae94b6d7d4bb03491.jpg","type":"GRAPHIC","id":"NTFILE5fA52xH9Je2WDj3A","market":"us","size":7280},{"description":"","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000011/chart-e2b9037b54cc07ba6fa.jpg","primary":false,"translateUrl":null,"linkName":"chart-e2b9037b54cc07ba6fa.jpg","type":"GRAPHIC","id":"NTFILEEpCxQ1SgMyvsdGFQ","market":"us","size":8837},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":88,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1280058/000128005820000011/a201910-k_htm.xml","primary":false,"translateUrl":null,"linkName":"a201910-k_htm.xml","type":"XML","id":"NTFILE6r9w1toFJfWxUTf9","market":"us","size":2547157}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Annual Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Annual Report","pubTime":"2020-02-20 00:00","pubTimestamp":1582128000,"title_zh":"Annual report [Section 13 and 15(d), not S-K Item 405","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":15,"pageCount":10,"totalSize":286,"code":"91000000","status":"200"}]}}