US StockDetailed Quotes

Provided by Tiger Trade Technology Pte. Ltd.

Bel Fuse

255.46

-6.9700-2.66%

Post-market: 255.460.00000.00%19:55 EDT

Volume:144.26K

Turnover:37.21M

Market Cap:3.69B

PE:66.31

High:265.97

Open:265.97

Low:254.50

Close:262.43

52wk High:335.29

52wk Low:129.12

Shares:14.44M

Float Shares:14.20M

Volume Ratio:0.95

T/O Rate:1.02%

Dividend:0.29

Dividend Rate:0.11%

EPS(TTM):3.85

EPS(LYR):3.25

ROE:12.84%

ROA:7.04%

PB:9.79

PE(LYR):78.68

Loading ...

Overview Company News Filings

Beneficial Ownership Change

SC 13D/A [Amend] - General statement of acquisition of beneficial ownership

Major Issues Report

8-K - Current report

Beneficial Ownership Change

SC 13G - Statement of acquisition of beneficial ownership by individuals

Beneficial Ownership Change

SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals

Major Issues Report

8-K - Current report

Beneficial Ownership Change

SC 13D - General statement of acquisition of beneficial ownership

Quarterly Report

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

Major Issues Report

8-K - Current report

Quarterly Report

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

Major Issues Report

8-K - Current report

Major Issues Report

8-K - Current report

Major Issues Report

8-K - Current report

Quarterly Report

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

Major Issues Report

8-K - Current report

Annual Report

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

Major Issues Report

8-K - Current report

Beneficial Ownership Change

SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals

Beneficial Ownership Change

SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals

Major Issues Report

8-K - Current report

Statement Of Changes In Beneficial Ownership

4 - Statement of changes in beneficial ownership of securities

{"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://www.etasphere.com/stock/BELFB/filings?page=2"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"BELFB","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"BELFB\",,,,,undefined,":{"symbol":"BELFB","market":"US","secType":"STK","nameCN":"Bel Fuse","latestPrice":255.46,"timestamp":1787342400000,"preClose":262.43,"halted":0,"volume":144260,"hourTrading":{"tag":"盘后","latestPrice":255.46,"preClose":255.46,"latestTime":"19:55 EDT","volume":1736,"amount":443568.65,"timestamp":1787356503487,"change":0,"changeRate":0,"amplitude":0},"delay":0,"changeRate":-0.02655946347597454,"floatShares":14195977,"shares":14439500,"eps":3.8526,"marketStatus":"Market Closed","change":-6.97,"latestTime":"08-21 16:00:00 EDT","open":265.97,"high":265.97,"low":254.5,"amount":37206564.002399996,"amplitude":0.043707,"askPrice":0,"askSize":0,"bidPrice":0,"bidSize":0,"shortable":3,"etf":0,"ttmEps":3.8526,"tradingStatus":0,"nextMarketStatus":{"tag":"Pre-Mkt","tradingStatus":1,"beginTime":1787558400000},"marketStatusCode":7,"adr":0,"adrRate":0,"listingDate":900043200000,"exchange":"NASDAQ","adjPreClose":262.43,"dividendRate":0.00113,"preHourTrading":{"tag":"盘前","latestPrice":266.32,"preClose":262.43,"latestTime":"09:29 EDT","volume":155,"amount":41178.80040000001,"timestamp":1787318999999,"change":3.89,"changeRate":0.014823,"amplitude":0.015242},"postHourTrading":{"tag":"盘后","latestPrice":255.46,"preClose":255.46,"latestTime":"19:55 EDT","volume":1736,"amount":443568.65,"timestamp":1787356503487,"change":0,"changeRate":0,"amplitude":0},"volumeRatio":0.9523007952790348,"impliedVol":0.4627,"impliedVolPercentile":0.3506},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"BELFB\",,,,,undefined,":{"symbol":"BELFB","floatShares":14195977,"roa":"7.04%","roe":"12.84%","lyrEps":3.246928,"volumeRatio":0.9523007952790348,"shares":14439500,"dividePrice":0.2887,"high":265.97,"amplitude":0.043707,"preClose":262.43,"low":254.5,"week52Low":129.12,"pbRate":"9.79","psRate":"6.60","week52High":335.285,"institutionHeld":0.1013,"latestPrice":255.46,"eps":3.8526,"divideRate":0.00113,"volume":144260,"delay":0,"ttmEps":3.8526,"open":265.97,"prevYearClose":169.63,"prevWeekClose":290.08,"prevMonthClose":271.97,"prevQuarterClose":333.04,"fiveDayClose":290.08,"twentyDayClose":272.8,"sixtyDayClose":280.13},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/BELFB\",params:#limit:5,,,undefined,":[{"date":"2026-10-15","symbol":"BELFB","amount":0.07,"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":"BELFB","fiscalQuarterEnding":"2026/06","expectedEps":2.12,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1785297600000,"reportTimeType":"post","actualEps":1.89},{"date":"2026-07-15","symbol":"BELFB","amount":0.07,"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":"BELFB","fiscalQuarterEnding":"2026/03","expectedEps":1.41,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1777435200000,"reportTimeType":"post","actualEps":0.91},{"date":"2026-04-15","symbol":"BELFB","amount":0.07,"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:\"BELFB\",market:\"US\",,,undefined,":[{"executeDate":"2017-04-11","recordDate":"2017-04-14","paymentDate":"2017-05-01","value":0.07,"currency":"USD"},{"executeDate":"2017-07-12","recordDate":"2017-07-14","paymentDate":"2017-08-01","value":0.07,"currency":"USD"},{"executeDate":"2017-10-12","recordDate":"2017-10-13","paymentDate":"2017-11-01","value":0.07,"currency":"USD"},{"executeDate":"2018-01-11","recordDate":"2018-01-15","paymentDate":"2018-02-01","value":0.07,"currency":"USD"},{"executeDate":"2018-04-12","recordDate":"2018-04-13","paymentDate":"2018-05-01","value":0.07,"currency":"USD"}],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"BELFB\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0.4444,"buy":0.5556,"hold":0,"sell":0,"strongSell":0,"meanLabel":"BUY","meanPercent":0.5556,"analysts":9,"updateTime":1784088000000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/BELFB\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"BELFB","date":"2025-06-04","current":66.308467,"percent":0.897266,"low":-15.129975,"twenty":7.966886,"median":9.449988,"eighty":17.949229,"high":76.493594,"avg":12.886447,"sd":15.40483,"marketCap":911176955},"quantilePoints":[{"date":"2021-08-27","current":8.184502,"twenty":-16.511573,"median":7.869538,"eighty":19.182643,"marketCap":180926607},{"date":"2021-09-03","current":7.7239,"twenty":-16.511573,"median":7.86921,"eighty":19.182643,"marketCap":170744526},{"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":-8.592867,"median":8.736391,"eighty":13.795936,"marketCap":604367016},{"date":"2023-10-13","current":8.495117,"twenty":-8.490305,"median":8.736636,"eighty":13.795936,"marketCap":619582863},{"date":"2023-10-20","current":7.182364,"twenty":-8.335999,"median":8.736636,"eighty":13.795936,"marketCap":523838509},{"date":"2023-10-27","current":8.182426,"twenty":-7.952331,"median":8.738031,"eighty":13.852752,"marketCap":620514293},{"date":"2023-11-03","current":8.849174,"twenty":-7.510537,"median":8.753266,"eighty":13.852752,"marketCap":671077083},{"date":"2023-11-10","current":8.51659,"twenty":6.250069,"median":8.756951,"eighty":13.852752,"marketCap":645855629},{"date":"2023-11-17","current":8.996636,"twenty":6.829543,"median":8.762356,"eighty":13.852752,"marketCap":682259911},{"date":"2023-11-24","current":9.284082,"twenty":6.896741,"median":8.766001,"eighty":13.852752,"marketCap":704058372},{"date":"2023-12-01","current":9.108854,"twenty":6.955526,"median":8.77231,"eighty":13.852752,"marketCap":690769922},{"date":"2023-12-08","current":9.278485,"twenty":6.982283,"median":8.78892,"eighty":13.85008,"marketCap":703633913},{"date":"2023-12-15","current":10.688548,"twenty":7.016628,"median":8.814646,"eighty":13.852752,"marketCap":810566065},{"date":"2023-12-22","current":10.683526,"twenty":7.050857,"median":8.840504,"eighty":13.852752,"marketCap":810185210},{"date":"2023-12-29","current":11.290935,"twenty":7.099216,"median":8.849174,"eighty":13.855424,"marketCap":856248047},{"date":"2024-01-05","current":10.46029,"twenty":7.132268,"median":8.859476,"eighty":13.858096,"marketCap":793256059},{"date":"2024-01-12","current":10.535991,"twenty":7.181721,"median":8.870605,"eighty":13.858096,"marketCap":798996865},{"date":"2024-01-19","current":10.725591,"twenty":7.195982,"median":8.900286,"eighty":13.860768,"marketCap":813375210},{"date":"2024-01-26","current":11.294652,"twenty":7.284476,"median":8.912529,"eighty":13.858096,"marketCap":856529932},{"date":"2024-02-02","current":11.705627,"twenty":7.367322,"median":8.924378,"eighty":13.858096,"marketCap":887696203},{"date":"2024-02-09","current":11.837773,"twenty":7.442115,"median":8.930473,"eighty":13.858096,"marketCap":897717480},{"date":"2024-02-16","current":12.616222,"twenty":7.49833,"median":8.945107,"eighty":13.858096,"marketCap":956751204},{"date":"2024-02-23","current":8.913659,"twenty":7.515766,"median":8.947745,"eighty":13.683539,"marketCap":658104366},{"date":"2024-03-01","current":9.208939,"twenty":7.519243,"median":8.948888,"eighty":12.642222,"marketCap":679905142},{"date":"2024-03-08","current":10.144611,"twenty":7.519243,"median":8.948888,"eighty":12.350772,"marketCap":748986766},{"date":"2024-03-15","current":10.019202,"twenty":7.519243,"median":8.948888,"eighty":12.251827,"marketCap":739727683},{"date":"2024-03-22","current":10.591414,"twenty":7.519243,"median":8.948888,"eighty":12.076884,"marketCap":781974663},{"date":"2024-03-28","current":10.56599,"twenty":7.519243,"median":8.948888,"eighty":11.992095,"marketCap":780097637},{"date":"2024-04-05","current":10.829825,"twenty":7.515766,"median":8.947745,"eighty":11.821156,"marketCap":799576779},{"date":"2024-04-12","current":10.51638,"twenty":7.515766,"median":8.947745,"eighty":11.691987,"marketCap":776434847},{"date":"2024-04-19","current":10.052298,"twenty":7.515766,"median":8.947745,"eighty":11.571404,"marketCap":742171250},{"date":"2024-04-26","current":10.612504,"twenty":7.519243,"median":8.948888,"eighty":11.472394,"marketCap":797349245},{"date":"2024-05-03","current":10.184154,"twenty":7.519243,"median":8.948888,"eighty":11.423723,"marketCap":765166034},{"date":"2024-05-10","current":10.756775,"twenty":7.519243,"median":8.948888,"eighty":11.359712,"marketCap":808188812},{"date":"2024-05-17","current":11.42999,"twenty":7.519243,"median":8.948888,"eighty":11.398255,"marketCap":858769468},{"date":"2024-05-24","current":11.591317,"twenty":7.519243,"median":8.948888,"eighty":11.422221,"marketCap":870890452},{"date":"2024-05-31","current":11.976427,"twenty":7.519243,"median":8.948888,"eighty":11.464894,"marketCap":899824922},{"date":"2024-06-07","current":11.529363,"twenty":7.519243,"median":8.951531,"eighty":11.496804,"marketCap":866235634},{"date":"2024-06-14","current":11.719863,"twenty":7.515766,"median":8.951147,"eighty":11.531692,"marketCap":880548431},{"date":"2024-06-21","current":11.146564,"twenty":7.51229,"median":8.956413,"eighty":11.535429,"marketCap":837474817},{"date":"2024-06-28","current":11.29499,"twenty":7.506215,"median":8.956707,"eighty":11.567551,"marketCap":848626518},{"date":"2024-07-05","current":11.42298,"twenty":7.506215,"median":8.960772,"eighty":11.567551,"marketCap":858242775},{"date":"2024-07-12","current":11.994225,"twenty":7.506215,"median":8.974747,"eighty":11.62644,"marketCap":901162093},{"date":"2024-07-15","current":11.960534,"twenty":7.506215,"median":8.977898,"eighty":11.651572,"marketCap":898630772},{"date":"2024-08-02","current":13.768588,"twenty":7.491804,"median":9.003271,"eighty":11.705627,"marketCap":910984843},{"date":"2024-08-09","current":12.537804,"twenty":7.55049,"median":9.007055,"eighty":11.77823,"marketCap":829551238},{"date":"2024-08-16","current":12.943651,"twenty":7.578983,"median":9.019915,"eighty":11.815131,"marketCap":856403720},{"date":"2024-08-23","current":12.872255,"twenty":7.629588,"median":9.036314,"eighty":11.956019,"marketCap":851679885},{"date":"2024-08-30","current":13.219718,"twenty":7.667344,"median":9.04003,"eighty":11.994225,"marketCap":874669409},{"date":"2024-09-06","current":13.032082,"twenty":7.682339,"median":9.067119,"eighty":12.080553,"marketCap":862254677},{"date":"2024-09-13","current":13.379081,"twenty":7.688144,"median":9.080861,"eighty":12.248797,"marketCap":885213532},{"date":"2024-09-20","current":16.038055,"twenty":7.688144,"median":9.085699,"eighty":12.296238,"marketCap":1061141845},{"date":"2024-09-27","current":15.633839,"twenty":7.688144,"median":9.085699,"eighty":12.388861,"marketCap":1034397344},{"date":"2024-10-04","current":15.917879,"twenty":7.688144,"median":9.092353,"eighty":12.537804,"marketCap":1053190514},{"date":"2024-10-11","current":15.976153,"twenty":7.688144,"median":9.103145,"eighty":12.751825,"marketCap":1057046182},{"date":"2024-10-18","current":16.703253,"twenty":7.688144,"median":9.113662,"eighty":12.927751,"marketCap":1105154030},{"date":"2024-10-25","current":18.933506,"twenty":7.688144,"median":9.138265,"eighty":12.981526,"marketCap":1037480378},{"date":"2024-10-31","current":18.573693,"twenty":7.688144,"median":9.138628,"eighty":13.093234,"marketCap":1017764059},{"date":"2024-11-08","current":19.292937,"twenty":7.687733,"median":9.138447,"eighty":13.0917,"marketCap":1057175801},{"date":"2024-11-15","current":18.077669,"twenty":7.687733,"median":9.138447,"eighty":13.0917,"marketCap":990583941},{"date":"2024-11-22","current":18.315547,"twenty":7.687733,"median":9.138447,"eighty":13.0917,"marketCap":1003618688},{"date":"2024-11-29","current":18.993039,"twenty":7.687733,"median":9.138447,"eighty":13.0917,"marketCap":1040742570},{"date":"2024-12-06","current":19.829529,"twenty":7.687733,"median":9.138447,"eighty":13.0917,"marketCap":1086578861},{"date":"2024-12-13","current":19.734382,"twenty":7.687733,"median":9.138447,"eighty":13.0917,"marketCap":1081365187},{"date":"2024-12-20","current":19.563744,"twenty":7.687733,"median":9.138447,"eighty":13.0917,"marketCap":1072014937},{"date":"2024-12-27","current":19.650343,"twenty":7.687733,"median":9.138447,"eighty":13.0917,"marketCap":1076760215},{"date":"2025-01-03","current":18.846011,"twenty":7.687733,"median":9.138447,"eighty":13.0917,"marketCap":1032686007},{"date":"2025-01-10","current":18.499635,"twenty":7.687321,"median":9.138265,"eighty":13.055776,"marketCap":1013706020},{"date":"2025-01-17","current":18.456534,"twenty":7.687321,"median":9.138265,"eighty":13.055776,"marketCap":1011344239},{"date":"2025-01-24","current":18.789971,"twenty":7.687321,"median":9.138265,"eighty":13.055776,"marketCap":1029615275},{"date":"2025-01-31","current":19.241021,"twenty":7.687321,"median":9.138265,"eighty":13.055776,"marketCap":1054331000},{"date":"2025-02-07","current":18.629696,"twenty":7.687321,"median":9.138265,"eighty":13.055776,"marketCap":1020832827},{"date":"2025-02-14","current":18.94671,"twenty":7.687321,"median":9.138265,"eighty":13.055776,"marketCap":1038203920},{"date":"2025-02-21","current":25.83225,"twenty":7.692642,"median":9.138628,"eighty":13.092083,"marketCap":1058088969},{"date":"2025-02-28","current":25.253649,"twenty":7.729584,"median":9.148105,"eighty":13.224812,"marketCap":1034389470},{"date":"2025-03-07","current":24.190248,"twenty":7.750045,"median":9.157643,"eighty":13.784612,"marketCap":990832552},{"date":"2025-03-14","current":22.72033,"twenty":7.775565,"median":9.182111,"eighty":15.143065,"marketCap":930624714},{"date":"2025-03-21","current":22.913301,"twenty":7.792197,"median":9.208631,"eighty":15.626901,"marketCap":938528824},{"date":"2025-03-28","current":23.560288,"twenty":7.822664,"median":9.227697,"eighty":15.926208,"marketCap":965029381},{"date":"2025-04-04","current":19.751899,"twenty":7.843919,"median":9.271293,"eighty":16.01714,"marketCap":809037794},{"date":"2025-04-11","current":20.280486,"twenty":7.863097,"median":9.282687,"eighty":16.216969,"marketCap":830688727},{"date":"2025-04-17","current":20.914418,"twenty":7.868818,"median":9.287371,"eighty":16.415861,"marketCap":856654580},{"date":"2025-04-25","current":20.502593,"twenty":7.87315,"median":9.302782,"eighty":16.619744,"marketCap":880791395},{"date":"2025-05-02","current":19.563893,"twenty":7.887427,"median":9.319604,"eighty":16.849587,"marketCap":840464823},{"date":"2025-05-09","current":21.340052,"twenty":7.906684,"median":9.333156,"eighty":17.483309,"marketCap":916768621},{"date":"2025-05-16","current":22.622481,"twenty":7.923379,"median":9.39314,"eighty":17.737749,"marketCap":971861780},{"date":"2025-05-23","current":21.040415,"twenty":7.935737,"median":9.421949,"eighty":17.81978,"marketCap":903896223},{"date":"2025-05-30","current":21.320497,"twenty":7.959875,"median":9.428768,"eighty":17.920475,"marketCap":915928560},{"date":"2025-06-04","current":21.209892,"twenty":7.966886,"median":9.449988,"eighty":17.949229,"marketCap":911176955}],"updateTime":1787489917034},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"BELFB\",pageSize:20,pageCount:2,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"16028466","market":"us","labels":[],"media":"sec.gov","original_id":"AN80724923000021-BELFB","pdf_url":"","pub_time":1677686400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","symbol":"BELFB","title":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/729580/000080724923000021/0000807249-23-000021-index.htm","us_notice_code":"Form SC 13D/A","us_title_en":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000080724923000021/belfa_47.htm","primary":true,"translateUrl":"","linkName":"belfa_47.htm","type":"SC 13D/A","id":"NTFILE6qtvN6R5QhKHUgDm","market":"us","size":148078}],"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":"2023-03-02 00:00","pubTimestamp":1677686400,"title_zh":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"15996662","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774923004197-BELFB","pdf_url":"","pub_time":1676995200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"BELFB","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/729580/000143774923004197/0001437749-23-004197-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/729580/000143774923004197/ex_450590.htm","primary":true,"translateUrl":"","linkName":"ex_450590.htm","type":"EX-99.1","id":"NTFILE9MfruBkb2mSLQ5Mk","market":"us","size":294772},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774923004197/belfb20221123_8k.htm","primary":false,"translateUrl":"","linkName":"belfb20221123_8k.htm","type":"8-K","id":"NTFILEDAcSM8LLr8fTRKYP","market":"us","size":32822},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774923004197/image00001.jpg","primary":false,"translateUrl":"","linkName":"image00001.jpg","type":"GRAPHIC","id":"NTFILE2vbwLwvGTHkTGQnu","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":"2023-02-22 00:00","pubTimestamp":1676995200,"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":"15939365","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465923015439-BELFB","pdf_url":"","pub_time":1675872000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","symbol":"BELFB","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/729580/000110465923015439/0001104659-23-015439-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":"SCHEDULE 13G","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/102909/000110465923015439/tv0394-belfuseincclassb.htm","primary":true,"translateUrl":"","linkName":"tv0394-belfuseincclassb.htm","type":"SC 13G","id":"NTFILEGyEnJkrhxnpiRhht","market":"us","size":11422}],"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":"2023-02-09 00:00","pubTimestamp":1675872000,"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":"15864985","market":"us","labels":[],"media":"sec.gov","original_id":"AN80724923000006-BELFB","pdf_url":"","pub_time":1673884800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"BELFB","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/729580/000080724923000006/0000807249-23-000006-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":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000080724923000006/belfa13g_08.htm","primary":true,"translateUrl":"","linkName":"belfa13g_08.htm","type":"SC 13G/A","id":"NTFILEHafjjbpZkwrJgEvJ","market":"us","size":30592}],"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":"2023-01-17 00:00","pubTimestamp":1673884800,"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":"15823252","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774923000340-BELFB","pdf_url":"","pub_time":1672761600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"BELFB","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/729580/000143774923000340/0001437749-23-000340-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":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774923000340/ex_460412.htm","primary":true,"translateUrl":"","linkName":"ex_460412.htm","type":"EX-99.1","id":"NTFILE28g3Fo1P8m9W4drP","market":"us","size":9789},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774923000340/belfb20230103_8k.htm","primary":false,"translateUrl":"","linkName":"belfb20230103_8k.htm","type":"8-K","id":"NTFILEDaLHbdd8TcmTD3TN","market":"us","size":33447},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774923000340/image00001.jpg","primary":false,"translateUrl":"","linkName":"image00001.jpg","type":"GRAPHIC","id":"NTFILEGgpDB1LapzZoFsg7","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":"2023-01-04 00:00","pubTimestamp":1672761600,"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":"15640214","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312522282802-BELFB","pdf_url":"","pub_time":1668009600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13D  - General statement of acquisition of beneficial ownership","symbol":"BELFB","title":"SC 13D  - General statement of acquisition of beneficial ownership","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/729580/000119312522282802/0001193125-22-282802-index.htm","us_notice_code":"Form SC 13D","us_title_en":"SC 13D  - General statement of acquisition of beneficial ownership","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SC 13D","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000119312522282802/d403063dsc13d.htm","primary":true,"translateUrl":"","linkName":"d403063dsc13d.htm","type":"SC 13D","id":"NTFILEFszvEJbyjrPp7BeT","market":"us","size":50536}],"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":"2022-11-10 00:00","pubTimestamp":1668009600,"title_zh":"SC 13D  - General statement of acquisition of beneficial ownership","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"15615134","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774922026007-BELFB","pdf_url":"","pub_time":1667491200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"BELFB","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/729580/000143774922026007/0001437749-22-026007-index.htm","us_notice_code":"Form 10-Q","us_title_en":"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/729580/000143774922026007/belfb20220930_10q.htm","primary":true,"translateUrl":"","linkName":"belfb20220930_10q.htm","type":"10-Q","id":"NTFILEDStbzV7yxjfjauoZ","market":"us","size":1639532},{"description":"OFFER LETTER, DATED JULY 27, 2022, BETWEEN BEL FUSE INC. AND KENNETH LAI","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774922026007/ex_440098.htm","primary":false,"translateUrl":"","linkName":"ex_440098.htm","type":"EX-10.1","id":"NTFILE8bkzYRGewcr8WE8n","market":"us","size":7407},{"description":"EXHIBIT 31.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774922026007/ex_412630.htm","primary":false,"translateUrl":"","linkName":"ex_412630.htm","type":"EX-31.1","id":"NTFILE57bJ1QHsDAvJkLY2","market":"us","size":14219},{"description":"EXHIBIT 31.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774922026007/ex_412631.htm","primary":false,"translateUrl":"","linkName":"ex_412631.htm","type":"EX-31.2","id":"NTFILEDdPs1oRHtb73sYd1","market":"us","size":14586},{"description":"EXHIBIT 32.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774922026007/ex_412632.htm","primary":false,"translateUrl":"","linkName":"ex_412632.htm","type":"EX-32.1","id":"NTFILE3PsmiFXAMxQHfrPH","market":"us","size":4937},{"description":"EXHIBIT 32.2","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774922026007/ex_412633.htm","primary":false,"translateUrl":"","linkName":"ex_412633.htm","type":"EX-32.2","id":"NTFILE2UwgpUhifexxvxYA","market":"us","size":4955}],"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":"2022-11-04 00:00","pubTimestamp":1667491200,"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":"15588844","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774922024818-BELFB","pdf_url":"","pub_time":1666713600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"BELFB","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/729580/000143774922024818/0001437749-22-024818-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/729580/000143774922024818/ex_412635.htm","primary":true,"translateUrl":"","linkName":"ex_412635.htm","type":"EX-99.1","id":"NTFILE3SgmnYNjcjQtNFEZ","market":"us","size":266345},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774922024818/belfb20220814_8k.htm","primary":false,"translateUrl":"","linkName":"belfb20220814_8k.htm","type":"8-K","id":"NTFILEEFu3NuzDV1YFHwAu","market":"us","size":33015},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774922024818/image00001.jpg","primary":false,"translateUrl":"","linkName":"image00001.jpg","type":"GRAPHIC","id":"NTFILEEnMApK3iXcjXpu4D","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":"2022-10-26 00:00","pubTimestamp":1666713600,"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":"15264097","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774922019132-BELFB","pdf_url":"","pub_time":1659628800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"BELFB","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/729580/000143774922019132/0001437749-22-019132-index.htm","us_notice_code":"Form 10-Q","us_title_en":"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/729580/000143774922019132/belfb20220630_10q.htm","primary":true,"translateUrl":"","linkName":"belfb20220630_10q.htm","type":"10-Q","id":"NTFILEHG8cZ6ZmT1YFNUdb","market":"us","size":1454520},{"description":"EXHIBIT 31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774922019132/ex_390752.htm","primary":false,"translateUrl":"","linkName":"ex_390752.htm","type":"EX-31.1","id":"NTFILEAxbCaVmEZNH85DfP","market":"us","size":14141},{"description":"EXHIBIT 31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774922019132/ex_390753.htm","primary":false,"translateUrl":"","linkName":"ex_390753.htm","type":"EX-31.2","id":"NTFILE78dSVHR8MGPNzaqo","market":"us","size":14581},{"description":"EXHIBIT 32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774922019132/ex_390754.htm","primary":false,"translateUrl":"","linkName":"ex_390754.htm","type":"EX-32.1","id":"NTFILEGWtwMHfWHZ2Y4yso","market":"us","size":4929},{"description":"EXHIBIT 32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774922019132/ex_390755.htm","primary":false,"translateUrl":"","linkName":"ex_390755.htm","type":"EX-32.2","id":"NTFILEA3LwNhZFADVNc8dT","market":"us","size":4947}],"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":"2022-08-05 00:00","pubTimestamp":1659628800,"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":"15264098","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774922018238-BELFB","pdf_url":"","pub_time":1659283200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"BELFB","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/729580/000143774922018238/0001437749-22-018238-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":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774922018238/ex_404508.htm","primary":true,"translateUrl":"","linkName":"ex_404508.htm","type":"EX-99.1","id":"NTFILEHVvABtJjjrLe31ZW","market":"us","size":11977},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774922018238/belfb20220801_8k.htm","primary":false,"translateUrl":"","linkName":"belfb20220801_8k.htm","type":"8-K","id":"NTFILEEBMYnaJAGwrQLV4N","market":"us","size":36946},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774922018238/image00001.jpg","primary":false,"translateUrl":"","linkName":"image00001.jpg","type":"GRAPHIC","id":"NTFILE9dmd3dyajRs2U8Ep","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":"2022-08-01 00:00","pubTimestamp":1659283200,"title_zh":"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":"15234945","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774922017912-BELFB","pdf_url":"","pub_time":1658937600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"BELFB","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/729580/000143774922017912/0001437749-22-017912-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/729580/000143774922017912/ex_390757.htm","primary":true,"translateUrl":"","linkName":"ex_390757.htm","type":"EX-99.1","id":"NTFILEFmHSEqBC5XAc5FVG","market":"us","size":258276},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774922017912/belfb20220628_8k.htm","primary":false,"translateUrl":"","linkName":"belfb20220628_8k.htm","type":"8-K","id":"NTFILE8e5UAR4iKX5bw8Xx","market":"us","size":32982},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774922017912/image00001.jpg","primary":false,"translateUrl":"","linkName":"image00001.jpg","type":"GRAPHIC","id":"NTFILE4c94nnDv9B3KBrwA","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":"2022-07-28 00:00","pubTimestamp":1658937600,"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":"14935213","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774922013387-BELFB","pdf_url":"","pub_time":1653321600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"BELFB","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/729580/000143774922013387/0001437749-22-013387-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":"FORM 8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774922013387/belfb20220524_8k.htm","primary":true,"translateUrl":"","linkName":"belfb20220524_8k.htm","type":"8-K","id":"NTFILECjCwaQJMd7u2CzgQ","market":"us","size":41831}],"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":"2022-05-24 00:00","pubTimestamp":1653321600,"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":"14810346","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774922011326-BELFB","pdf_url":"","pub_time":1651766400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"BELFB","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/729580/000143774922011326/0001437749-22-011326-index.htm","us_notice_code":"Form 10-Q","us_title_en":"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/729580/000143774922011326/belfb20220331_10q.htm","primary":true,"translateUrl":"","linkName":"belfb20220331_10q.htm","type":"10-Q","id":"NTFILEAjFskuwi1NYK6Xvh","market":"us","size":1025317},{"description":"EXHIBIT 10.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774922011326/ex_371373.htm","primary":false,"translateUrl":"","linkName":"ex_371373.htm","type":"EX-10.1","id":"NTFILE8PDLUzjYnbNWEhQG","market":"us","size":57463},{"description":"EXHIBIT 31.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774922011326/ex_336305.htm","primary":false,"translateUrl":"","linkName":"ex_336305.htm","type":"EX-31.1","id":"NTFILE5jbnVNVByDkfSiHS","market":"us","size":14138},{"description":"EXHIBIT 31.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774922011326/ex_336306.htm","primary":false,"translateUrl":"","linkName":"ex_336306.htm","type":"EX-31.2","id":"NTFILE6oSd5pdo2f5NfvGv","market":"us","size":14578},{"description":"EXHIBIT 32.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774922011326/ex_336307.htm","primary":false,"translateUrl":"","linkName":"ex_336307.htm","type":"EX-32.1","id":"NTFILEFmBFRznBLVWMiVZd","market":"us","size":4927},{"description":"EXHIBIT 32.2","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774922011326/ex_336308.htm","primary":false,"translateUrl":"","linkName":"ex_336308.htm","type":"EX-32.2","id":"NTFILEY4JLGnPdFBBv34vG","market":"us","size":4945}],"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":"2022-05-06 00:00","pubTimestamp":1651766400,"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":"14775616","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774922009891-BELFB","pdf_url":"","pub_time":1650988800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"BELFB","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/729580/000143774922009891/0001437749-22-009891-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/729580/000143774922009891/ex_355807.htm","primary":true,"translateUrl":"","linkName":"ex_355807.htm","type":"EX-99.1","id":"NTFILEJ4p3uBfHp3CoBNzF","market":"us","size":170319},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774922009891/belfb20220406_8k.htm","primary":false,"translateUrl":"","linkName":"belfb20220406_8k.htm","type":"8-K","id":"NTFILEDUx6qoeGDZzmuKnb","market":"us","size":33030},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774922009891/image00001.jpg","primary":false,"translateUrl":"","linkName":"image00001.jpg","type":"GRAPHIC","id":"NTFILE6u511kgUskdFwwYn","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":"2022-04-27 00:00","pubTimestamp":1650988800,"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":"14371146","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774922006139-BELFB","pdf_url":"","pub_time":1647187200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"BELFB","title":"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/729580/000143774922006139/0001437749-22-006139-index.htm","us_notice_code":"Form 10-K","us_title_en":"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/729580/000143774922006139/belfb20211231_10k.htm","primary":true,"translateUrl":"","linkName":"belfb20211231_10k.htm","type":"10-K","id":"NTFILEWjzkYkn17tKGqajb","market":"us","size":2135580},{"description":"EXHIBIT 4.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774922006139/ex_342761.htm","primary":false,"translateUrl":"","linkName":"ex_342761.htm","type":"EX-4.1","id":"NTFILEeNVmFaFwBUTCmQZ9","market":"us","size":47214},{"description":"EXHIBIT 10.9","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774922006139/ex_346596.htm","primary":false,"translateUrl":"","linkName":"ex_346596.htm","type":"EX-10.9","id":"NTFILEFU61bjHuKQgGsVhc","market":"us","size":39853},{"description":"EXHIBIT 21.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774922006139/ex_319710.htm","primary":false,"translateUrl":"","linkName":"ex_319710.htm","type":"EX-21.1","id":"NTFILECJ655UaL8tANLmrZ","market":"us","size":18714},{"description":"EXHIBIT 23.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774922006139/ex_319711.htm","primary":false,"translateUrl":"","linkName":"ex_319711.htm","type":"EX-23.1","id":"NTFILE3FiBWa6ZTeD2udmG","market":"us","size":3011},{"description":"EXHIBIT 23.2","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774922006139/ex_336330.htm","primary":false,"translateUrl":"","linkName":"ex_336330.htm","type":"EX-23.2","id":"NTFILEDviTnQmAS75R5qjK","market":"us","size":2354},{"description":"EXHIBIT 31.1","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774922006139/ex_319712.htm","primary":false,"translateUrl":"","linkName":"ex_319712.htm","type":"EX-31.1","id":"NTFILE8Dfkq64jecjbongU","market":"us","size":13210},{"description":"EXHIBIT 31.2","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774922006139/ex_319713.htm","primary":false,"translateUrl":"","linkName":"ex_319713.htm","type":"EX-31.2","id":"NTFILE8cc68oGU1UQS4A2L","market":"us","size":13273},{"description":"EXHIBIT 32.1","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774922006139/ex_319714.htm","primary":false,"translateUrl":"","linkName":"ex_319714.htm","type":"EX-32.1","id":"NTFILEG877JbC4ZDgK1ct7","market":"us","size":5536},{"description":"EXHIBIT 32.2","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774922006139/ex_319715.htm","primary":false,"translateUrl":"","linkName":"ex_319715.htm","type":"EX-32.2","id":"NTFILEHJgkQ4xTNsCmRXMP","market":"us","size":5766}],"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":"2022-03-14 00:00","pubTimestamp":1647187200,"title_zh":"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":"14238934","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774922004352-BELFB","pdf_url":"","pub_time":1645632000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"BELFB","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/729580/000143774922004352/0001437749-22-004352-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/729580/000143774922004352/ex_316608.htm","primary":true,"translateUrl":"","linkName":"ex_316608.htm","type":"EX-99.1","id":"NTFILE5PJ5JzTXhNS2nU4n","market":"us","size":296552},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774922004352/belfb20211214_8k.htm","primary":false,"translateUrl":"","linkName":"belfb20211214_8k.htm","type":"8-K","id":"NTFILEHTQiSvqV4hhsVsU1","market":"us","size":33020},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774922004352/image00001.jpg","primary":false,"translateUrl":"","linkName":"image00001.jpg","type":"GRAPHIC","id":"NTFILEGETrKwXc7RFArqJA","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":"2022-02-24 00:00","pubTimestamp":1645632000,"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":"14169678","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465922016616-BELFB","pdf_url":"","pub_time":1644336000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"BELFB","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/729580/000110465922016616/0001104659-22-016616-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":"SCHEDULE 13G/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/102909/000110465922016616/tv0394-belfuseincclassb.htm","primary":true,"translateUrl":"","linkName":"tv0394-belfuseincclassb.htm","type":"SC 13G/A","id":"NTFILEFuJ6TRjZhVP199vB","market":"us","size":11444}],"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":"2022-02-09 00:00","pubTimestamp":1644336000,"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":"13909485","market":"us","labels":[],"media":"sec.gov","original_id":"AN80724922000011-BELFB","pdf_url":"","pub_time":1641830400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"BELFB","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/729580/000080724922000011/0000807249-22-000011-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":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000080724922000011/belfa13g_07.htm","primary":true,"translateUrl":"","linkName":"belfa13g_07.htm","type":"SC 13G/A","id":"NTFILE6ypDvB27iahsRCk8","market":"us","size":30534}],"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":"2022-01-11 00:00","pubTimestamp":1641830400,"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":"13766243","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774921028276-BELFB","pdf_url":"","pub_time":1639065600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"BELFB","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/729580/000143774921028276/0001437749-21-028276-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/729580/000143774921028276/ex_314077.htm","primary":true,"translateUrl":"","linkName":"ex_314077.htm","type":"EX-10.1","id":"NTFILE435g2sugSo6tU8ZL","market":"us","size":521739},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774921028276/belfb20211207_8k.htm","primary":false,"translateUrl":"","linkName":"belfb20211207_8k.htm","type":"8-K","id":"NTFILEB5J3uoxz5ma7PeaE","market":"us","size":38660},{"description":"EXHIBIT 10.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774921028276/ex_314417.htm","primary":false,"translateUrl":"","linkName":"ex_314417.htm","type":"EX-10.2","id":"NTFILEDx56PVVpsYFkpGy8","market":"us","size":316147},{"description":"EXHIBIT 10.3","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774921028276/ex_314418.htm","primary":false,"translateUrl":"","linkName":"ex_314418.htm","type":"EX-10.3","id":"NTFILEFxNXZKikefJXzvFS","market":"us","size":46582},{"description":"EXHIBIT 10.4","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774921028276/ex_314419.htm","primary":false,"translateUrl":"","linkName":"ex_314419.htm","type":"EX-10.4","id":"NTFILEm2rtUmqyUgMXgsCs","market":"us","size":33408},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774921028276/keybank.jpg","primary":false,"translateUrl":"","linkName":"keybank.jpg","type":"GRAPHIC","id":"NTFILEBrRUF9xos4h4JDPw","market":"us","size":2709},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000143774921028276/pnclogo.jpg","primary":false,"translateUrl":"","linkName":"pnclogo.jpg","type":"GRAPHIC","id":"NTFILEBTrSfxuzZnan2QdR","market":"us","size":2931}],"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":"2021-12-10 00:00","pubTimestamp":1639065600,"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 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13592058","market":"us","labels":[],"media":"sec.gov","original_id":"AN156761921021413-BELFB","pdf_url":"","pub_time":1638374400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"4  - Statement of changes in beneficial ownership of securities","symbol":"BELFB","title":"4  - Statement of changes in beneficial ownership of securities","titleType":"Statement Of Changes In Beneficial Ownership","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/729580/000156761921021413/0001567619-21-021413-index.htm","us_notice_code":"Form 4","us_title_en":"4  - Statement of changes in beneficial ownership of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 4","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/729580/000156761921021413/xslF345X03/doc1.xml","primary":true,"translateUrl":"","linkName":"doc1.html","type":"4","id":"NTFILE5PNVQ3hYKxWJuidL","market":"us","size":0}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Statement Of Changes In Beneficial Ownership","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Statement Of Changes In Beneficial Ownership","pubTime":"2021-12-02 00:00","pubTimestamp":1638374400,"title_zh":"4  - Statement of changes in beneficial ownership of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":10,"pageCount":2,"totalSize":187,"code":"91000000","status":"200"}]}}