US StockDetailed Quotes

Provided by Tiger Trade Technology Pte. Ltd.

Bel Fuse

201.65

-0.8650-0.43%

Post-market: 201.650.00000.00%19:30 EDT

Volume:132.83K

Turnover:26.62M

Market Cap:2.91B

PE:51.18

High:203.21

Open:201.28

Low:194.40

Close:202.51

52wk High:293.51

52wk Low:110.67

Shares:14.44M

Float Shares:13.61M

Volume Ratio:1.02

T/O Rate:0.98%

Dividend:0.25

Dividend Rate:0.12%

EPS(TTM):3.94

EPS(LYR):3.25

ROE:12.84%

ROA:7.04%

PB:7.73

PE(LYR):62.10

Loading ...

Overview Company News Filings

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities

Quarterly Report

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Major Issues Report

Form 8-K - Current report

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities

Quarterly Report

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

Quarterly Report

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

Annual Report

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K/A - Current report: [Amend]

{"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.0a0bd8dc.png","ogUrl":"https://au1.tigermoments.com/stock/BELFA/filings?page=3"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"BELFA","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"BELFA\",,,,,undefined,":{"symbol":"BELFA","market":"US","secType":"STK","nameCN":"Bel Fuse","latestPrice":201.645,"timestamp":1788465600000,"preClose":202.51,"halted":0,"volume":132827,"hourTrading":{"tag":"盘后","latestPrice":201.645,"preClose":201.645,"latestTime":"19:30 EDT","volume":11,"amount":2222.12,"timestamp":1788478204582,"change":0,"changeRate":0,"amplitude":0},"delay":0,"changeRate":-0.0042713940052342145,"floatShares":13614000,"shares":14439450,"eps":3.94,"marketStatus":"Not Yet Opened","change":-0.865,"latestTime":"09-03 16:00:00 EDT","open":201.28,"high":203.21,"low":194.4,"amount":26620265.52062,"amplitude":0.043504,"askPrice":0,"askSize":0,"bidPrice":0,"bidSize":0,"shortable":3,"etf":0,"ttmEps":3.94,"tradingStatus":0,"nextMarketStatus":{"tag":"Pre-Mkt","tradingStatus":1,"beginTime":1788508800000},"marketStatusCode":0,"adr":0,"adrRate":0,"exchange":"NASDAQ","adjPreClose":202.51,"dividendRate":0.001218,"preHourTrading":{"tag":"盘前","latestPrice":206.56,"preClose":202.51,"latestTime":"09:07 EDT","volume":5,"amount":1032.8,"timestamp":1788440843867,"change":4.05,"changeRate":0.019999,"amplitude":0},"postHourTrading":{"tag":"盘后","latestPrice":201.645,"preClose":201.645,"latestTime":"19:30 EDT","volume":11,"amount":2222.12,"timestamp":1788478204582,"change":0,"changeRate":0,"amplitude":0},"volumeRatio":1.018579},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"BELFA\",,,,,undefined,":{"symbol":"BELFA","floatShares":13614000,"roa":"7.04%","roe":"12.84%","lyrEps":3.246928,"volumeRatio":1.018579,"shares":14439450,"dividePrice":0.2457,"high":203.21,"amplitude":0.043504,"preClose":202.51,"low":194.4,"week52Low":110.67,"pbRate":"7.73","psRate":"5.21","week52High":293.51,"institutionHeld":0.6229,"latestPrice":201.645,"eps":3.94,"divideRate":0.001218,"volume":132827,"delay":0,"ttmEps":3.94,"open":201.28,"prevYearClose":151.8,"prevWeekClose":207.35,"prevMonthClose":204.77,"prevQuarterClose":291.23,"fiveDayClose":213.23,"twentyDayClose":232.65,"sixtyDayClose":245.49},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/BELFA\",params:#limit:5,,,undefined,":[{"date":"2026-10-15","symbol":"BELFA","amount":0.06,"announcedDate":"2026-08-03","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-10-15","defaultRemindTime":1792071000000,"name":"Bel Fuse Inc","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-10-30","payableDate":"2026-10-15","currency":"USD","dateTimestamp":1792036800000,"payDate":"2026-10-30"},{"market":"US","date":"2026-07-29","symbol":"BELFA","fiscalQuarterEnding":"2026/06","expectedEps":null,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1785297600000,"reportTimeType":"post","actualEps":2.76},{"date":"2026-07-15","symbol":"BELFA","amount":0.06,"announcedDate":"2026-05-21","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-07-15","defaultRemindTime":1784122200000,"name":"Bel Fuse Inc","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-07-31","payableDate":"2026-07-15","currency":"USD","dateTimestamp":1784088000000,"payDate":"2026-07-31"},{"market":"US","date":"2026-04-29","symbol":"BELFA","fiscalQuarterEnding":"2026/03","expectedEps":null,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1777435200000,"reportTimeType":"post","actualEps":1.72},{"date":"2026-04-15","symbol":"BELFA","amount":0.06,"announcedDate":null,"type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-04-15","defaultRemindTime":1776259800000,"name":"Bel Fuse Inc","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-05-01","payableDate":"2026-04-15","currency":"USD","dateTimestamp":1776225600000,"payDate":"2026-05-01"}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"BELFA\",market:\"US\",,,undefined,":[{"executeDate":"2017-04-11","recordDate":"2017-04-14","paymentDate":"2017-05-01","value":0.06,"currency":"USD"},{"executeDate":"2017-07-12","recordDate":"2017-07-14","paymentDate":"2017-08-01","value":0.06,"currency":"USD"},{"executeDate":"2017-10-12","recordDate":"2017-10-13","paymentDate":"2017-11-01","value":0.06,"currency":"USD"},{"executeDate":"2018-01-11","recordDate":"2018-01-15","paymentDate":"2018-02-01","value":0.06,"currency":"USD"},{"executeDate":"2018-04-12","recordDate":"2018-04-13","paymentDate":"2018-05-01","value":0.06,"currency":"USD"}],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"BELFA\",market:\"US\",delay:false,,,undefined,":{},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/BELFA\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"BELFA","date":"2025-06-04","current":51.178934,"percent":0.897181,"low":-15.129975,"twenty":7.96537,"median":9.450345,"eighty":17.94993,"high":76.493594,"avg":12.890247,"sd":15.410644,"marketCap":911176955},"quantilePoints":[{"date":"2021-09-10","current":7.39767,"twenty":-16.511573,"median":7.74707,"eighty":19.182643,"marketCap":163532894},{"date":"2021-09-17","current":7.181968,"twenty":-16.511573,"median":7.596903,"eighty":19.182643,"marketCap":158764578},{"date":"2021-09-24","current":7.143509,"twenty":-16.511573,"median":7.502317,"eighty":19.111209,"marketCap":157914421},{"date":"2021-10-01","current":7.183792,"twenty":-16.511573,"median":7.39767,"eighty":19.058515,"marketCap":158804904},{"date":"2021-10-08","current":7.241951,"twenty":-16.509992,"median":7.324064,"eighty":19.001172,"marketCap":160090565},{"date":"2021-10-15","current":7.056859,"twenty":-16.509992,"median":7.220766,"eighty":18.973918,"marketCap":155998928},{"date":"2021-10-22","current":7.012911,"twenty":-16.509992,"median":7.181762,"eighty":18.934353,"marketCap":155027410},{"date":"2021-10-29","current":8.584287,"twenty":-16.509992,"median":7.132542,"eighty":18.896206,"marketCap":174810427},{"date":"2021-11-05","current":9.106178,"twenty":-16.509992,"median":7.132542,"eighty":18.711843,"marketCap":185438215},{"date":"2021-11-12","current":8.840831,"twenty":-16.509992,"median":7.132542,"eighty":18.711843,"marketCap":180034690},{"date":"2021-11-19","current":8.256416,"twenty":-16.509992,"median":7.132542,"eighty":18.695119,"marketCap":168133658},{"date":"2021-11-26","current":7.667344,"twenty":-16.509992,"median":7.132542,"eighty":18.539723,"marketCap":156137793},{"date":"2021-12-03","current":7.775825,"twenty":-16.509992,"median":7.132542,"eighty":18.117541,"marketCap":158346895},{"date":"2021-12-10","current":7.753621,"twenty":-16.509992,"median":7.132542,"eighty":18.045096,"marketCap":157894734},{"date":"2021-12-17","current":7.737184,"twenty":-16.509992,"median":7.132542,"eighty":17.94383,"marketCap":157560010},{"date":"2021-12-23","current":7.863649,"twenty":-16.509992,"median":7.132542,"eighty":17.850011,"marketCap":160135341},{"date":"2021-12-31","current":8.0951,"twenty":-16.509992,"median":7.132542,"eighty":17.666625,"marketCap":164848624},{"date":"2022-01-07","current":8.361405,"twenty":-16.50841,"median":7.132689,"eighty":17.576321,"marketCap":170271655},{"date":"2022-01-14","current":8.536879,"twenty":-16.50841,"median":7.132689,"eighty":17.112002,"marketCap":173845014},{"date":"2022-01-21","current":7.767113,"twenty":-16.50841,"median":7.132689,"eighty":16.876528,"marketCap":158169488},{"date":"2022-01-28","current":7.842664,"twenty":-16.506829,"median":7.13504,"eighty":16.678021,"marketCap":159708012},{"date":"2022-02-04","current":7.669979,"twenty":-16.506829,"median":7.13504,"eighty":16.441422,"marketCap":156191458},{"date":"2022-02-11","current":7.718376,"twenty":-16.506829,"median":7.13504,"eighty":16.357068,"marketCap":157177015},{"date":"2022-02-18","current":7.656942,"twenty":-16.506829,"median":7.13504,"eighty":16.12287,"marketCap":155925975},{"date":"2022-02-25","current":7.424249,"twenty":-16.506829,"median":7.132542,"eighty":15.71222,"marketCap":184277294},{"date":"2022-03-04","current":8.871286,"twenty":-16.506829,"median":7.132542,"eighty":15.530696,"marketCap":220194198},{"date":"2022-03-11","current":9.004143,"twenty":-16.506829,"median":7.132542,"eighty":15.381986,"marketCap":223491840},{"date":"2022-03-18","current":9.504707,"twenty":-16.506829,"median":7.132542,"eighty":15.182635,"marketCap":235916342},{"date":"2022-03-25","current":10.170283,"twenty":-16.506829,"median":7.132542,"eighty":15.151548,"marketCap":252436606},{"date":"2022-04-01","current":9.036314,"twenty":-16.506829,"median":7.132542,"eighty":15.129657,"marketCap":224290354},{"date":"2022-04-08","current":8.871907,"twenty":-16.506829,"median":7.132542,"eighty":15.114167,"marketCap":220209597},{"date":"2022-04-14","current":8.72251,"twenty":-16.506829,"median":7.132542,"eighty":15.089027,"marketCap":216501430},{"date":"2022-04-22","current":8.766153,"twenty":-16.506829,"median":7.132542,"eighty":15.021996,"marketCap":217584690},{"date":"2022-04-29","current":8.095262,"twenty":-16.506829,"median":7.132542,"eighty":14.844142,"marketCap":216030171},{"date":"2022-05-06","current":8.581882,"twenty":-16.506829,"median":7.13504,"eighty":14.795186,"marketCap":229016093},{"date":"2022-05-13","current":8.134432,"twenty":-16.506829,"median":7.184232,"eighty":14.795186,"marketCap":217075448},{"date":"2022-05-20","current":7.914629,"twenty":-16.506829,"median":7.267263,"eighty":14.795186,"marketCap":211209791},{"date":"2022-05-27","current":8.06715,"twenty":-16.506829,"median":7.350914,"eighty":14.795186,"marketCap":215279966},{"date":"2022-06-03","current":8.090337,"twenty":-16.506829,"median":7.411798,"eighty":14.795186,"marketCap":215898732},{"date":"2022-06-10","current":7.945726,"twenty":-16.506829,"median":7.493738,"eighty":14.795186,"marketCap":212039655},{"date":"2022-06-17","current":7.69564,"twenty":-16.506829,"median":7.553937,"eighty":14.795186,"marketCap":205365854},{"date":"2022-06-24","current":7.959395,"twenty":-16.50841,"median":7.584864,"eighty":14.798965,"marketCap":212404425},{"date":"2022-07-01","current":7.674478,"twenty":-16.50841,"median":7.652162,"eighty":14.798965,"marketCap":204801118},{"date":"2022-07-08","current":8.710107,"twenty":-16.50841,"median":7.669979,"eighty":14.798965,"marketCap":232437907},{"date":"2022-07-15","current":8.520084,"twenty":-16.50841,"median":7.688144,"eighty":14.798965,"marketCap":227366954},{"date":"2022-07-22","current":9.003988,"twenty":-16.50841,"median":7.725011,"eighty":14.798965,"marketCap":240280413},{"date":"2022-07-29","current":8.930832,"twenty":-16.50841,"median":7.737184,"eighty":14.798965,"marketCap":320107807},{"date":"2022-08-05","current":8.844544,"twenty":-16.50841,"median":7.754117,"eighty":14.798965,"marketCap":317014988},{"date":"2022-08-12","current":9.575789,"twenty":-16.50841,"median":7.775825,"eighty":14.798965,"marketCap":343225022},{"date":"2022-08-19","current":9.806824,"twenty":-16.50841,"median":7.814367,"eighty":14.798965,"marketCap":351505993},{"date":"2022-08-26","current":9.522123,"twenty":-16.50841,"median":7.842664,"eighty":14.798965,"marketCap":341301471},{"date":"2022-09-02","current":9.395819,"twenty":-16.50841,"median":7.863649,"eighty":14.798965,"marketCap":336774336},{"date":"2022-09-09","current":9.305548,"twenty":-16.50841,"median":7.869538,"eighty":14.798965,"marketCap":333538751},{"date":"2022-09-16","current":9.085699,"twenty":-16.50841,"median":7.886647,"eighty":14.798965,"marketCap":325658709},{"date":"2022-09-23","current":8.700348,"twenty":-16.50841,"median":7.890754,"eighty":14.798965,"marketCap":311846570},{"date":"2022-09-30","current":8.956413,"twenty":-16.50841,"median":7.919726,"eighty":14.798965,"marketCap":321024727},{"date":"2022-10-07","current":9.297971,"twenty":-16.50841,"median":7.936125,"eighty":14.798965,"marketCap":333267173},{"date":"2022-10-14","current":9.328519,"twenty":-16.50841,"median":7.962032,"eighty":14.798965,"marketCap":334362100},{"date":"2022-10-21","current":10.208223,"twenty":-16.50841,"median":7.979235,"eighty":14.798965,"marketCap":365893349},{"date":"2022-10-28","current":9.113662,"twenty":-16.50841,"median":8.016475,"eighty":14.798965,"marketCap":425216113},{"date":"2022-11-04","current":9.17558,"twenty":-16.50841,"median":8.055526,"eighty":14.798965,"marketCap":428105041},{"date":"2022-11-11","current":9.938222,"twenty":-16.50841,"median":8.081094,"eighty":14.798965,"marketCap":463687602},{"date":"2022-11-18","current":9.898842,"twenty":-16.50841,"median":8.090337,"eighty":14.798965,"marketCap":461850272},{"date":"2022-11-25","current":10.013321,"twenty":-16.50841,"median":8.096768,"eighty":14.798965,"marketCap":467191495},{"date":"2022-12-02","current":9.581821,"twenty":-16.50841,"median":8.121165,"eighty":14.798965,"marketCap":447059038},{"date":"2022-12-09","current":8.922158,"twenty":-16.50841,"median":8.135196,"eighty":14.798965,"marketCap":416281104},{"date":"2022-12-16","current":9.092353,"twenty":-16.50841,"median":8.184418,"eighty":14.798965,"marketCap":424221937},{"date":"2022-12-23","current":8.763584,"twenty":-16.50841,"median":8.211274,"eighty":14.798965,"marketCap":408882555},{"date":"2022-12-30","current":8.771917,"twenty":-16.50841,"median":8.252341,"eighty":14.798965,"marketCap":409271341},{"date":"2023-01-06","current":8.550059,"twenty":-16.50841,"median":8.252341,"eighty":14.665033,"marketCap":398920092},{"date":"2023-01-13","current":9.283874,"twenty":-16.50841,"median":8.252341,"eighty":14.614539,"marketCap":433157710},{"date":"2023-01-20","current":9.767399,"twenty":-16.50841,"median":8.252341,"eighty":14.464807,"marketCap":455717556},{"date":"2023-01-27","current":9.723955,"twenty":-16.50841,"median":8.252341,"eighty":14.379901,"marketCap":453690570},{"date":"2023-02-03","current":10.462093,"twenty":-16.50841,"median":8.252341,"eighty":14.151869,"marketCap":488129855},{"date":"2023-02-10","current":10.637174,"twenty":-16.50841,"median":8.252341,"eighty":13.964466,"marketCap":496298611},{"date":"2023-02-17","current":10.583221,"twenty":-16.50841,"median":8.252341,"eighty":12.661266,"marketCap":493781354},{"date":"2023-02-24","current":8.091266,"twenty":-15.645348,"median":8.252341,"eighty":11.727852,"marketCap":426320695},{"date":"2023-03-03","current":9.059723,"twenty":-14.944132,"median":8.275723,"eighty":11.727852,"marketCap":477347740},{"date":"2023-03-10","current":8.271908,"twenty":-14.512965,"median":8.285823,"eighty":11.727852,"marketCap":435838569},{"date":"2023-03-17","current":7.86823,"twenty":-14.152783,"median":8.289608,"eighty":11.727852,"marketCap":414569155},{"date":"2023-03-24","current":8.170295,"twenty":-13.634198,"median":8.289608,"eighty":11.727852,"marketCap":430484692},{"date":"2023-03-31","current":9.067119,"twenty":-13.343318,"median":8.303501,"eighty":11.666893,"marketCap":477737433},{"date":"2023-04-06","current":8.321878,"twenty":-13.244137,"median":8.314076,"eighty":11.788812,"marketCap":438471420},{"date":"2023-04-13","current":8.52929,"twenty":-13.100387,"median":8.31963,"eighty":11.950996,"marketCap":449399757},{"date":"2023-05-12","current":9.142755,"twenty":-12.399425,"median":8.40087,"eighty":13.683539,"marketCap":568651953},{"date":"2023-05-19","current":9.282687,"twenty":-12.287829,"median":8.454114,"eighty":13.683539,"marketCap":577355269},{"date":"2023-05-26","current":9.731446,"twenty":-12.136456,"median":8.497912,"eighty":13.69913,"marketCap":605266731},{"date":"2023-06-02","current":10.250852,"twenty":-12.087501,"median":8.523585,"eighty":13.69913,"marketCap":637572236},{"date":"2023-06-09","current":11.611235,"twenty":-12.029571,"median":8.535824,"eighty":13.714721,"marketCap":722184003},{"date":"2023-06-16","current":12.127324,"twenty":-11.954645,"median":8.555506,"eighty":13.714721,"marketCap":754283141},{"date":"2023-06-23","current":12.074336,"twenty":-11.813546,"median":8.58408,"eighty":13.741793,"marketCap":750987449},{"date":"2023-06-30","current":11.887827,"twenty":-11.723882,"median":8.608345,"eighty":13.768865,"marketCap":739387157},{"date":"2023-07-07","current":11.113782,"twenty":-11.600156,"median":8.616378,"eighty":13.768865,"marketCap":691243902},{"date":"2023-07-14","current":11.815131,"twenty":-11.396133,"median":8.634954,"eighty":13.768865,"marketCap":734865685},{"date":"2023-07-21","current":12.325379,"twenty":-10.91318,"median":8.66048,"eighty":13.768865,"marketCap":766601594},{"date":"2023-07-28","current":10.064308,"twenty":-10.448902,"median":8.677829,"eighty":13.768865,"marketCap":734030241},{"date":"2023-08-04","current":8.747091,"twenty":-10.317533,"median":8.704112,"eighty":13.768865,"marketCap":637960301},{"date":"2023-08-11","current":8.557044,"twenty":-9.9284,"median":8.71304,"eighty":13.768865,"marketCap":624099466},{"date":"2023-08-18","current":8.399219,"twenty":-9.516207,"median":8.71304,"eighty":13.768865,"marketCap":612588631},{"date":"2023-08-25","current":8.81386,"twenty":-9.34621,"median":8.718663,"eighty":13.768865,"marketCap":642830049},{"date":"2023-09-01","current":9.117213,"twenty":-9.268398,"median":8.725914,"eighty":13.768865,"marketCap":664954826},{"date":"2023-09-08","current":8.906518,"twenty":-9.125799,"median":8.735807,"eighty":13.768865,"marketCap":649588005},{"date":"2023-09-15","current":8.309145,"twenty":-8.933698,"median":8.735807,"eighty":13.768865,"marketCap":606019207},{"date":"2023-09-22","current":7.874386,"twenty":-8.836477,"median":8.735807,"eighty":13.768865,"marketCap":574310440},{"date":"2023-09-29","current":8.37322,"twenty":-8.675177,"median":8.735807,"eighty":13.768865,"marketCap":610692443},{"date":"2023-10-06","current":8.286492,"twenty":-8.596452,"median":8.736514,"eighty":13.823008,"marketCap":604367016},{"date":"2023-10-13","current":8.495117,"twenty":-8.495591,"median":8.737008,"eighty":13.823008,"marketCap":619582863},{"date":"2023-10-20","current":7.182364,"twenty":-8.350475,"median":8.737008,"eighty":13.823008,"marketCap":523838509},{"date":"2023-10-27","current":8.182426,"twenty":-7.953884,"median":8.73868,"eighty":13.855424,"marketCap":620514293},{"date":"2023-11-03","current":8.849174,"twenty":-7.554225,"median":8.756489,"eighty":13.855424,"marketCap":671077083},{"date":"2023-11-10","current":8.51659,"twenty":6.214851,"median":8.757414,"eighty":13.855424,"marketCap":645855629},{"date":"2023-11-17","current":8.996636,"twenty":6.820638,"median":8.762483,"eighty":13.855424,"marketCap":682259911},{"date":"2023-11-24","current":9.284082,"twenty":6.886521,"median":8.766153,"eighty":13.855424,"marketCap":704058372},{"date":"2023-12-01","current":9.108854,"twenty":6.955242,"median":8.772704,"eighty":13.855424,"marketCap":690769922},{"date":"2023-12-08","current":9.278485,"twenty":6.982234,"median":8.79193,"eighty":13.852752,"marketCap":703633913},{"date":"2023-12-15","current":10.688548,"twenty":7.015699,"median":8.815431,"eighty":13.855424,"marketCap":810566065},{"date":"2023-12-22","current":10.683526,"twenty":7.044855,"median":8.840831,"eighty":13.855424,"marketCap":810185210},{"date":"2023-12-29","current":11.290935,"twenty":7.091772,"median":8.850492,"eighty":13.858096,"marketCap":856248047},{"date":"2024-01-05","current":10.46029,"twenty":7.132226,"median":8.861804,"eighty":13.860768,"marketCap":793256059},{"date":"2024-01-12","current":10.535991,"twenty":7.181638,"median":8.870779,"eighty":13.860768,"marketCap":798996865},{"date":"2024-01-19","current":10.725591,"twenty":7.195082,"median":8.902152,"eighty":13.86344,"marketCap":813375210},{"date":"2024-01-26","current":11.294652,"twenty":7.279194,"median":8.917099,"eighty":13.860768,"marketCap":856529932},{"date":"2024-02-02","current":11.705627,"twenty":7.364679,"median":8.925321,"eighty":13.860768,"marketCap":887696203},{"date":"2024-02-09","current":11.837773,"twenty":7.433182,"median":8.930832,"eighty":13.860768,"marketCap":897717480},{"date":"2024-02-16","current":12.616222,"twenty":7.497001,"median":8.946602,"eighty":13.860768,"marketCap":956751204},{"date":"2024-02-23","current":8.913659,"twenty":7.51229,"median":8.948888,"eighty":13.69913,"marketCap":658104366},{"date":"2024-03-01","current":9.208939,"twenty":7.515766,"median":8.949826,"eighty":12.655221,"marketCap":679905142},{"date":"2024-03-08","current":10.144611,"twenty":7.515766,"median":8.949826,"eighty":12.363468,"marketCap":748986766},{"date":"2024-03-15","current":10.019202,"twenty":7.515766,"median":8.949826,"eighty":12.253342,"marketCap":739727683},{"date":"2024-03-22","current":10.591414,"twenty":7.515766,"median":8.949826,"eighty":12.078107,"marketCap":781974663},{"date":"2024-03-28","current":10.56599,"twenty":7.515766,"median":8.949826,"eighty":11.996244,"marketCap":780097637},{"date":"2024-04-05","current":10.829825,"twenty":7.51229,"median":8.948888,"eighty":11.823164,"marketCap":799576779},{"date":"2024-04-12","current":10.51638,"twenty":7.51229,"median":8.948888,"eighty":11.698807,"marketCap":776434847},{"date":"2024-04-19","current":10.052298,"twenty":7.51229,"median":8.948888,"eighty":11.583214,"marketCap":742171250},{"date":"2024-04-26","current":10.612504,"twenty":7.515766,"median":8.949826,"eighty":11.472751,"marketCap":797349245},{"date":"2024-05-03","current":10.184154,"twenty":7.515766,"median":8.949826,"eighty":11.427063,"marketCap":765166034},{"date":"2024-05-10","current":10.756775,"twenty":7.515766,"median":8.949826,"eighty":11.365697,"marketCap":808188812},{"date":"2024-05-17","current":11.42999,"twenty":7.515766,"median":8.949826,"eighty":11.4028,"marketCap":858769468},{"date":"2024-05-24","current":11.591317,"twenty":7.515766,"median":8.949826,"eighty":11.42481,"marketCap":870890452},{"date":"2024-05-31","current":11.976427,"twenty":7.515766,"median":8.949826,"eighty":11.465433,"marketCap":899824922},{"date":"2024-06-07","current":11.529363,"twenty":7.515766,"median":8.951688,"eighty":11.49993,"marketCap":866235634},{"date":"2024-06-14","current":11.719863,"twenty":7.51229,"median":8.951531,"eighty":11.532469,"marketCap":880548431},{"date":"2024-06-21","current":11.146564,"twenty":7.508814,"median":8.956707,"eighty":11.535975,"marketCap":837474817},{"date":"2024-06-28","current":11.29499,"twenty":7.504916,"median":8.957001,"eighty":11.575473,"marketCap":848626518},{"date":"2024-07-05","current":11.42298,"twenty":7.504916,"median":8.96099,"eighty":11.575473,"marketCap":858242775},{"date":"2024-07-12","current":11.994225,"twenty":7.504916,"median":8.977861,"eighty":11.634043,"marketCap":901162093},{"date":"2024-07-15","current":11.960534,"twenty":7.504916,"median":8.977935,"eighty":11.652733,"marketCap":898630772},{"date":"2024-08-02","current":13.768588,"twenty":7.491804,"median":9.003275,"eighty":11.708474,"marketCap":910984843},{"date":"2024-08-09","current":12.537804,"twenty":7.545631,"median":9.007701,"eighty":11.781346,"marketCap":829551238},{"date":"2024-08-16","current":12.943651,"twenty":7.578639,"median":9.020632,"eighty":11.817139,"marketCap":856403720},{"date":"2024-08-23","current":12.872255,"twenty":7.623051,"median":9.037374,"eighty":11.956922,"marketCap":851679885},{"date":"2024-08-30","current":13.219718,"twenty":7.666401,"median":9.047269,"eighty":11.996288,"marketCap":874669409},{"date":"2024-09-06","current":13.032082,"twenty":7.681712,"median":9.070208,"eighty":12.080553,"marketCap":862254677},{"date":"2024-09-13","current":13.379081,"twenty":7.687733,"median":9.08328,"eighty":12.250097,"marketCap":885213532},{"date":"2024-09-20","current":16.038055,"twenty":7.687733,"median":9.086814,"eighty":12.299914,"marketCap":1061141845},{"date":"2024-09-27","current":15.633839,"twenty":7.687733,"median":9.086814,"eighty":12.397437,"marketCap":1034397344},{"date":"2024-10-04","current":15.917879,"twenty":7.687733,"median":9.096449,"eighty":12.553488,"marketCap":1053190514},{"date":"2024-10-11","current":15.976153,"twenty":7.687733,"median":9.103616,"eighty":12.752008,"marketCap":1057046182},{"date":"2024-10-18","current":16.703253,"twenty":7.687733,"median":9.115437,"eighty":12.928798,"marketCap":1105154030},{"date":"2024-10-25","current":18.933506,"twenty":7.687733,"median":9.138447,"eighty":12.991637,"marketCap":1037480378},{"date":"2024-10-31","current":18.573693,"twenty":7.687733,"median":9.139278,"eighty":13.09742,"marketCap":1017764059},{"date":"2024-11-08","current":19.292937,"twenty":7.687321,"median":9.138628,"eighty":13.092083,"marketCap":1057175801},{"date":"2024-11-15","current":18.077669,"twenty":7.687321,"median":9.138628,"eighty":13.092083,"marketCap":990583941},{"date":"2024-11-22","current":18.315547,"twenty":7.687321,"median":9.138628,"eighty":13.092083,"marketCap":1003618688},{"date":"2024-11-29","current":18.993039,"twenty":7.687321,"median":9.138628,"eighty":13.092083,"marketCap":1040742570},{"date":"2024-12-06","current":19.829529,"twenty":7.687321,"median":9.138628,"eighty":13.092083,"marketCap":1086578861},{"date":"2024-12-13","current":19.734382,"twenty":7.687321,"median":9.138628,"eighty":13.092083,"marketCap":1081365187},{"date":"2024-12-20","current":19.563744,"twenty":7.687321,"median":9.138628,"eighty":13.092083,"marketCap":1072014937},{"date":"2024-12-27","current":19.650343,"twenty":7.687321,"median":9.138628,"eighty":13.092083,"marketCap":1076760215},{"date":"2025-01-03","current":18.846011,"twenty":7.687321,"median":9.138628,"eighty":13.092083,"marketCap":1032686007},{"date":"2025-01-10","current":18.499635,"twenty":7.68691,"median":9.138447,"eighty":13.067622,"marketCap":1013706020},{"date":"2025-01-17","current":18.456534,"twenty":7.68691,"median":9.138447,"eighty":13.067622,"marketCap":1011344239},{"date":"2025-01-24","current":18.789971,"twenty":7.68691,"median":9.138447,"eighty":13.067622,"marketCap":1029615275},{"date":"2025-01-31","current":19.241021,"twenty":7.68691,"median":9.138447,"eighty":13.067622,"marketCap":1054331000},{"date":"2025-02-07","current":18.629696,"twenty":7.68691,"median":9.138447,"eighty":13.067622,"marketCap":1020832827},{"date":"2025-02-14","current":18.94671,"twenty":7.68691,"median":9.138447,"eighty":13.067622,"marketCap":1038203920},{"date":"2025-02-21","current":25.83225,"twenty":7.691142,"median":9.139278,"eighty":13.092467,"marketCap":1058088969},{"date":"2025-02-28","current":25.253649,"twenty":7.728059,"median":9.148926,"eighty":13.227359,"marketCap":1034389470},{"date":"2025-03-07","current":24.190248,"twenty":7.748853,"median":9.162005,"eighty":13.789953,"marketCap":990832552},{"date":"2025-03-14","current":22.72033,"twenty":7.775546,"median":9.182606,"eighty":15.253506,"marketCap":930624714},{"date":"2025-03-21","current":22.913301,"twenty":7.792125,"median":9.208939,"eighty":15.63037,"marketCap":938528824},{"date":"2025-03-28","current":23.560288,"twenty":7.822415,"median":9.229903,"eighty":15.928985,"marketCap":965029381},{"date":"2025-04-04","current":19.751899,"twenty":7.843416,"median":9.27224,"eighty":16.027598,"marketCap":809037794},{"date":"2025-04-11","current":20.280486,"twenty":7.862821,"median":9.283281,"eighty":16.220129,"marketCap":830688727},{"date":"2025-04-17","current":20.914418,"twenty":7.868622,"median":9.290828,"eighty":16.422014,"marketCap":856654580},{"date":"2025-04-25","current":20.502593,"twenty":7.872738,"median":9.304327,"eighty":16.650042,"marketCap":880791395},{"date":"2025-05-02","current":19.563893,"twenty":7.887222,"median":9.320357,"eighty":16.862553,"marketCap":840464823},{"date":"2025-05-09","current":21.340052,"twenty":7.90619,"median":9.33404,"eighty":17.534513,"marketCap":916768621},{"date":"2025-05-16","current":22.622481,"twenty":7.922395,"median":9.393951,"eighty":17.741322,"marketCap":971861780},{"date":"2025-05-23","current":21.040415,"twenty":7.935608,"median":9.421949,"eighty":17.825271,"marketCap":903896223},{"date":"2025-05-30","current":21.320497,"twenty":7.959635,"median":9.432636,"eighty":17.927265,"marketCap":915928560},{"date":"2025-06-04","current":21.209892,"twenty":7.96537,"median":9.450345,"eighty":17.94993,"marketCap":911176955}],"updateTime":1788500976131},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"BELFA\",pageSize:20,pageCount:3,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"20419819","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774925035316-BELFA","pdf_url":"","pub_time":1763355600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"BELFA","title":"Form 144 - Report of proposed sale of securities","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/729580/000143774925035316/0001437749-25-035316-index.htm","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925035316/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILEFpV34cwwyypVGDSd","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Proposed Sale Of Securities","pubTime":"2025-11-17 13:00","pubTimestamp":1763355600,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20367072","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774925032940-BELFA","pdf_url":"","pub_time":1762232400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"BELFA","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/729580/000143774925032940/0001437749-25-032940-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925032940/belfb20250930_10q.htm","primary":true,"translateUrl":"","linkName":"belfb20250930_10q.htm","type":"10-Q","id":"NTFILE7wnYCXdNnPAsXZXG","market":"us","size":2416482},{"description":"EXHIBIT 31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925032940/ex_847269.htm","primary":false,"translateUrl":"","linkName":"ex_847269.htm","type":"EX-31.1","id":"NTFILE8ntiZ4NYZwkrWe86","market":"us","size":14247},{"description":"EXHIBIT 31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925032940/ex_847270.htm","primary":false,"translateUrl":"","linkName":"ex_847270.htm","type":"EX-31.2","id":"NTFILERRwc3hc6MuUZyLqC","market":"us","size":14785},{"description":"EXHIBIT 32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925032940/ex_847271.htm","primary":false,"translateUrl":"","linkName":"ex_847271.htm","type":"EX-32.1","id":"NTFILEDNbv8VGeLa9aVVL8","market":"us","size":4782},{"description":"EXHIBIT 32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925032940/ex_847272.htm","primary":false,"translateUrl":"","linkName":"ex_847272.htm","type":"EX-32.2","id":"NTFILEFi5fnuSzVKpfdAU2","market":"us","size":4888}],"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":"2025-11-04 13:00","pubTimestamp":1762232400,"title_zh":"Form 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":"20337857","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774925032198-BELFA","pdf_url":"","pub_time":1761710400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"BELFA","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/729580/000143774925032198/0001437749-25-032198-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/729580/000143774925032198/ex_847275.htm","primary":true,"translateUrl":"","linkName":"ex_847275.htm","type":"EX-99.1","id":"NTFILE5AXpWuDmNYzyECRS","market":"us","size":563976},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925032198/belfb20250802_8k.htm","primary":false,"translateUrl":"","linkName":"belfb20250802_8k.htm","type":"8-K","id":"NTFILEDabK3irYaoPgPcGM","market":"us","size":35497},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925032198/image00001.jpg","primary":false,"translateUrl":"","linkName":"image00001.jpg","type":"GRAPHIC","id":"NTFILE8hn193w3y2ZR4nSk","market":"us","size":9439}],"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":"2025-10-29 12:00","pubTimestamp":1761710400,"title_zh":"Form 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":"19939161","market":"us","labels":[],"media":"sec.gov","original_id":"AN195004725005317-BELFA","pdf_url":"","pub_time":1754020800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"BELFA","title":"Form 144 - Report of proposed sale of securities","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/729580/000195004725005317/0001950047-25-005317-index.htm","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000195004725005317/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILE7QcMVmVukTkAxg7K","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Proposed Sale Of Securities","pubTime":"2025-08-01 12:00","pubTimestamp":1754020800,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19933332","market":"us","labels":[],"media":"sec.gov","original_id":"AN195004725005298-BELFA","pdf_url":"","pub_time":1753934400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"BELFA","title":"Form 144 - Report of proposed sale of securities","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/729580/000195004725005298/0001950047-25-005298-index.htm","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000195004725005298/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILE2qQsdS74gyuUh2Nr","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Proposed Sale Of Securities","pubTime":"2025-07-31 12:00","pubTimestamp":1753934400,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19932811","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774925024168-BELFA","pdf_url":"","pub_time":1753934400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"BELFA","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/729580/000143774925024168/0001437749-25-024168-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925024168/belfb20250630_10q.htm","primary":true,"translateUrl":"","linkName":"belfb20250630_10q.htm","type":"10-Q","id":"NTFILED6Yj1syXXUVfc5HM","market":"us","size":2211490},{"description":"EXHIBIT 31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925024168/ex_810878.htm","primary":false,"translateUrl":"","linkName":"ex_810878.htm","type":"EX-31.1","id":"NTFILE2oSP7UKR3VyCNTmw","market":"us","size":14243},{"description":"EXHIBIT 31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925024168/ex_810879.htm","primary":false,"translateUrl":"","linkName":"ex_810879.htm","type":"EX-31.2","id":"NTFILE8j6qybn94Yxg2ocU","market":"us","size":14792},{"description":"EXHIBIT 32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925024168/ex_810880.htm","primary":false,"translateUrl":"","linkName":"ex_810880.htm","type":"EX-32.1","id":"NTFILE4yy1KMspUzRumiWE","market":"us","size":4773},{"description":"EXHIBIT 32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925024168/ex_810881.htm","primary":false,"translateUrl":"","linkName":"ex_810881.htm","type":"EX-32.2","id":"NTFILEBSRXUNqhJYk5mWyB","market":"us","size":4886}],"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":"2025-07-31 12:00","pubTimestamp":1753934400,"title_zh":"Form 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":"19908908","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774925023426-BELFA","pdf_url":"","pub_time":1753329600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"BELFA","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/729580/000143774925023426/0001437749-25-023426-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 14.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925023426/ex_839271.htm","primary":true,"translateUrl":"","linkName":"ex_839271.htm","type":"EX-14.1","id":"NTFILE2hiAgWbPAS4C4grp","market":"us","size":141441},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925023426/belfb20250502_8k.htm","primary":false,"translateUrl":"","linkName":"belfb20250502_8k.htm","type":"8-K","id":"NTFILEC4EeSQ3Qo8CkGShv","market":"us","size":37885},{"description":"EXHIBIT 99.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925023426/ex_810867.htm","primary":false,"translateUrl":"","linkName":"ex_810867.htm","type":"EX-99.1","id":"NTFILE9JonEmEn4fRNedMP","market":"us","size":535644},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925023426/a01.jpg","primary":false,"translateUrl":"","linkName":"a01.jpg","type":"GRAPHIC","id":"NTFILE5Bh5HhPsZdC6wK3a","market":"us","size":34243},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925023426/bellogo.jpg","primary":false,"translateUrl":"","linkName":"bellogo.jpg","type":"GRAPHIC","id":"NTFILEGPQg4NgzfMuZtGJf","market":"us","size":5206},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925023426/image00001.jpg","primary":false,"translateUrl":"","linkName":"image00001.jpg","type":"GRAPHIC","id":"NTFILE2p37thrZGsAbiLDD","market":"us","size":9439}],"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":"2025-07-24 12:00","pubTimestamp":1753329600,"title_zh":"Form 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":"19847170","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774925022168-BELFA","pdf_url":"","pub_time":1751515200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"BELFA","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/729580/000143774925022168/0001437749-25-022168-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925022168/belfb20250703_8k.htm","primary":true,"translateUrl":"","linkName":"belfb20250703_8k.htm","type":"8-K","id":"NTFILEEkXYdSqrv7CyqQ7A","market":"us","size":35777}],"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":"2025-07-03 12:00","pubTimestamp":1751515200,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19772583","market":"us","labels":[],"media":"sec.gov","original_id":"AN195004725004254-BELFA","pdf_url":"","pub_time":1749787200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"BELFA","title":"Form 144 - Report of proposed sale of securities","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/729580/000195004725004254/0001950047-25-004254-index.htm","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000195004725004254/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILE4krYaunypoR7xZhe","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Proposed Sale Of Securities","pubTime":"2025-06-13 12:00","pubTimestamp":1749787200,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19703722","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774925018655-BELFA","pdf_url":"","pub_time":1748404800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"BELFA","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/729580/000143774925018655/0001437749-25-018655-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 5.07: Submission of Matters to a Vote of Security Holders","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925018655/belfb20250527_8k.htm","primary":true,"translateUrl":"","linkName":"belfb20250527_8k.htm","type":"8-K","id":"NTFILE6fzAKUwc6nrx3VTA","market":"us","size":44476}],"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":"2025-05-28 12:00","pubTimestamp":1748404800,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 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":"19679749","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774925017985-BELFA","pdf_url":"","pub_time":1747858511000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"BELFA","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/729580/0001437749-25-017985-index.html","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 10.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925017985/ex_821791.htm","primary":true,"translateUrl":"","linkName":"ex_821791.htm","type":"EX-10.1","id":"NTFILECBWUFv6XSj54cMxF","market":"us","size":134623},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925017985/belfb20250519_8k.htm","primary":false,"translateUrl":"","linkName":"belfb20250519_8k.htm","type":"8-K","id":"NTFILE652xQe6EW5XSLuTP","market":"us","size":50822}],"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":"2025-05-22 04:15","pubTimestamp":1747858511,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19605881","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774925014806-BELFA","pdf_url":"","pub_time":1746504000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"BELFA","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/729580/000143774925014806/0001437749-25-014806-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 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 10.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925014806/ex_810501.htm","primary":true,"translateUrl":"","linkName":"ex_810501.htm","type":"EX-10.1","id":"NTFILE4yXp8owaUrVRJdGS","market":"us","size":73973},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925014806/belfb20250501_8k.htm","primary":false,"translateUrl":"","linkName":"belfb20250501_8k.htm","type":"8-K","id":"NTFILEGWCwnY9Acj9ksEK1","market":"us","size":44412},{"description":"EXHIBIT 10.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925014806/ex_810502.htm","primary":false,"translateUrl":"","linkName":"ex_810502.htm","type":"EX-10.2","id":"NTFILE42tEBA1tm6Y6qBZ1","market":"us","size":1255908}],"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":"2025-05-06 12:00","pubTimestamp":1746504000,"title_zh":"Form 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 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19590123","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774925014041-BELFA","pdf_url":"","pub_time":1746072000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"BELFA","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/729580/000143774925014041/0001437749-25-014041-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925014041/belfb20250331_10q.htm","primary":true,"translateUrl":"","linkName":"belfb20250331_10q.htm","type":"10-Q","id":"NTFILE54Jkkz4mQtLxvR1w","market":"us","size":1636657},{"description":"EXHIBIT 31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925014041/ex_758800.htm","primary":false,"translateUrl":"","linkName":"ex_758800.htm","type":"EX-31.1","id":"NTFILE9TnpyjFgNenoXqCZ","market":"us","size":14347},{"description":"EXHIBIT 31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925014041/ex_758801.htm","primary":false,"translateUrl":"","linkName":"ex_758801.htm","type":"EX-31.2","id":"NTFILECDvRQnc2BYVdHhdc","market":"us","size":14726},{"description":"EXHIBIT 32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925014041/ex_758802.htm","primary":false,"translateUrl":"","linkName":"ex_758802.htm","type":"EX-32.1","id":"NTFILEDAvS6wJW7YVmrN13","market":"us","size":4849},{"description":"EXHIBIT 32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925014041/ex_758803.htm","primary":false,"translateUrl":"","linkName":"ex_758803.htm","type":"EX-32.2","id":"NTFILEAqbhhnJekFh6fezq","market":"us","size":4867}],"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":"2025-05-01 12:00","pubTimestamp":1746072000,"title_zh":"Form 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":"19587805","market":"us","labels":[],"media":"sec.gov","original_id":"AN195004725002618-BELFA","pdf_url":"","pub_time":1745985600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"BELFA","title":"Form 144 - Report of proposed sale of securities","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/729580/000195004725002618/0001950047-25-002618-index.htm","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"null","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000195004725002618/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILE2TRaKd4pv6ZK1yEY","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Proposed Sale Of Securities","pubTime":"2025-04-30 12:00","pubTimestamp":1745985600,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19491523","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774925012997-BELFA","pdf_url":"","pub_time":1745467200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"BELFA","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/729580/000143774925012997/0001437749-25-012997-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/729580/000143774925012997/ex_784851.htm","primary":true,"translateUrl":"","linkName":"ex_784851.htm","type":"EX-99.1","id":"NTFILE5iffnz6NyH4FAFG4","market":"us","size":419293},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925012997/belfb20250303_8k.htm","primary":false,"translateUrl":"","linkName":"belfb20250303_8k.htm","type":"8-K","id":"NTFILE7g8WacW9GsLH2dtA","market":"us","size":36722},{"description":"null","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925012997/image00001.jpg","primary":false,"translateUrl":"","linkName":"image00001.jpg","type":"GRAPHIC","id":"NTFILEGYxviFCQGHSzwX6q","market":"us","size":9439}],"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":"2025-04-24 12:00","pubTimestamp":1745467200,"title_zh":"Form 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":"19254291","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774925008232-BELFA","pdf_url":"","pub_time":1742270400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"BELFA","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/729580/000143774925008232/0001437749-25-008232-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925008232/belfb20250313_8k.htm","primary":true,"translateUrl":"","linkName":"belfb20250313_8k.htm","type":"8-K","id":"NTFILEHbNos82Jm2JSAe3A","market":"us","size":59454}],"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":"2025-03-18 12:00","pubTimestamp":1742270400,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19183371","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774925005652-BELFA","pdf_url":"","pub_time":1740718800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"BELFA","title":"Form 10-K - 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/729580/000143774925005652/0001437749-25-005652-index.htm","us_notice_code":"Form 10-K","us_title_en":"Form 10-K - 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":"FORM 10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925005652/belfb20241231_10k.htm","primary":true,"translateUrl":"","linkName":"belfb20241231_10k.htm","type":"10-K","id":"NTFILEBEXQWVqDuUmnk6Ax","market":"us","size":3349891},{"description":"EXHIBIT 4.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925005652/ex_780850.htm","primary":false,"translateUrl":"","linkName":"ex_780850.htm","type":"EX-4.1","id":"NTFILEFQ1DRNdysjVUGDrY","market":"us","size":46558},{"description":"EXHIBIT 19.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925005652/ex_780813.htm","primary":false,"translateUrl":"","linkName":"ex_780813.htm","type":"EX-19.1","id":"NTFILEG1RUb9T43zps5iay","market":"us","size":89941},{"description":"EXHIBIT 21.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925005652/ex_701488.htm","primary":false,"translateUrl":"","linkName":"ex_701488.htm","type":"EX-21.1","id":"NTFILEA4jUAwCEyVbsKde8","market":"us","size":18763},{"description":"EXHIBIT 23.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925005652/ex_701489.htm","primary":false,"translateUrl":"","linkName":"ex_701489.htm","type":"EX-23.1","id":"NTFILE9kxVtYGpvkHcmcjS","market":"us","size":2478},{"description":"EXHIBIT 31.1","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925005652/ex_701490.htm","primary":false,"translateUrl":"","linkName":"ex_701490.htm","type":"EX-31.1","id":"NTFILEEQHYofMURW5Am21W","market":"us","size":12617},{"description":"EXHIBIT 31.2","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925005652/ex_701491.htm","primary":false,"translateUrl":"","linkName":"ex_701491.htm","type":"EX-31.2","id":"NTFILE8mHEPjsoSWQnQDXr","market":"us","size":12885},{"description":"EXHIBIT 32.1","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925005652/ex_701492.htm","primary":false,"translateUrl":"","linkName":"ex_701492.htm","type":"EX-32.1","id":"NTFILECSsZcaY3c9VX9Tnn","market":"us","size":5423},{"description":"EXHIBIT 32.2","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925005652/ex_701493.htm","primary":false,"translateUrl":"","linkName":"ex_701493.htm","type":"EX-32.2","id":"NTFILEDdNoiPU8n1FuonRs","market":"us","size":5626},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925005652/spgraph.jpg","primary":false,"translateUrl":"","linkName":"spgraph.jpg","type":"GRAPHIC","id":"NTFILEADcvnCrGisTjh1kX","market":"us","size":76918}],"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":"2025-02-28 13:00","pubTimestamp":1740718800,"title_zh":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19115017","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774925004235-BELFA","pdf_url":"","pub_time":1739915071000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"BELFA","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/729580/0001437749-25-004235-index.html","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 10.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925004235/ex_779072.htm","primary":true,"translateUrl":"","linkName":"ex_779072.htm","type":"EX-10.1","id":"NTFILEFpwMa5ijDWiav3Bg","market":"us","size":55417},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925004235/belfb20241115_8k.htm","primary":false,"translateUrl":"","linkName":"belfb20241115_8k.htm","type":"8-K","id":"NTFILEFRCJSquh7969CvNN","market":"us","size":39181},{"description":"EXHIBIT 99.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925004235/ex_748759.htm","primary":false,"translateUrl":"","linkName":"ex_748759.htm","type":"EX-99.1","id":"NTFILEWMRr8tzMgUQurTuN","market":"us","size":654460},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925004235/image00001.jpg","primary":false,"translateUrl":"","linkName":"image00001.jpg","type":"GRAPHIC","id":"NTFILE6mBufJUs9L2zfePL","market":"us","size":9439}],"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":"2025-02-19 05:44","pubTimestamp":1739915071,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19130031","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774925003119-BELFA","pdf_url":"","pub_time":1738904400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"BELFA","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/729580/000143774925003119/0001437749-25-003119-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 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":"EXHIBIT 10.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925003119/ex_774992.htm","primary":true,"translateUrl":"","linkName":"ex_774992.htm","type":"EX-10.1","id":"NTFILE8yY6MTvp2sMPTJpw","market":"us","size":149429},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925003119/belfb20250128_8k.htm","primary":false,"translateUrl":"","linkName":"belfb20250128_8k.htm","type":"8-K","id":"NTFILEERuSuuc1DPAyy4iV","market":"us","size":64096},{"description":"EXHIBIT 10.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925003119/ex_774993.htm","primary":false,"translateUrl":"","linkName":"ex_774993.htm","type":"EX-10.2","id":"NTFILE4gK3522LMK1u7A4j","market":"us","size":51749},{"description":"EXHIBIT 10.3","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925003119/ex_774994.htm","primary":false,"translateUrl":"","linkName":"ex_774994.htm","type":"EX-10.3","id":"NTFILEFVKitvJPZYZY9XCu","market":"us","size":26617},{"description":"EXHIBIT 99.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925003119/ex_774995.htm","primary":false,"translateUrl":"","linkName":"ex_774995.htm","type":"EX-99.1","id":"NTFILE5XPm7ZzsCQyFQNX2","market":"us","size":11060},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925003119/image00001.jpg","primary":false,"translateUrl":"","linkName":"image00001.jpg","type":"GRAPHIC","id":"NTFILEFtsSnUfkuNJNFwNk","market":"us","size":9439},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925003119/logo.jpg","primary":false,"translateUrl":"","linkName":"logo.jpg","type":"GRAPHIC","id":"NTFILEEfbWE3LnLrY9crxL","market":"us","size":6183}],"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":"2025-02-07 13:00","pubTimestamp":1738904400,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 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":"19084781","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774925002138-BELFA","pdf_url":"","pub_time":1738126800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K/A - Current report: [Amend]","symbol":"BELFA","title":"Form 8-K/A - Current report: [Amend]","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/729580/000143774925002138/0001437749-25-002138-index.htm","us_notice_code":"Form 8-K/A","us_title_en":"Form 8-K/A - Current report: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 8-K/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925002138/belfb20250125c_8ka.htm","primary":true,"translateUrl":"","linkName":"belfb20250125c_8ka.htm","type":"8-K/A","id":"NTFILE7Ti3wz5eqfTHuXwc","market":"us","size":45902},{"description":"EXHIBIT 23.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925002138/ex_770398.htm","primary":false,"translateUrl":"","linkName":"ex_770398.htm","type":"EX-23.1","id":"NTFILEFp5ynavsagP8nCCW","market":"us","size":3509},{"description":"EXHIBIT 99.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925002138/ex_770399.htm","primary":false,"translateUrl":"","linkName":"ex_770399.htm","type":"EX-99.1","id":"NTFILE2Qr2APvooK7xz36q","market":"us","size":1045419},{"description":"EXHIBIT 99.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925002138/ex_770400.htm","primary":false,"translateUrl":"","linkName":"ex_770400.htm","type":"EX-99.2","id":"NTFILEAjMqFvKkzmojsYh1","market":"us","size":544644},{"description":"EXHIBIT 99.3","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774925002138/ex_770401.htm","primary":false,"translateUrl":"","linkName":"ex_770401.htm","type":"EX-99.3","id":"NTFILE8NLNnfKj8DfasjGZ","market":"us","size":635662}],"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":"2025-01-29 13:00","pubTimestamp":1738126800,"title_zh":"Form 8-K/A - Current report: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":12,"pageCount":3,"totalSize":224,"code":"91000000","status":"200"}]}}