8-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

PURSUANT TO SECTION 13 OR 15(d) OF THE

SECURITIES EXCHANGE ACT OF 1934

Date of report (Date of earliest event reported): April 25, 2024

BEL FUSE INC.

(Exact Name of Registrant as Specified in its Charter)

New Jersey	0-11676	22-1463699
(State of incorporation)	(Commission File Number)	(I.R.S. Employer Identification No.)

300 Executive Drive, Suite 300, West Orange, New Jersey	07052
(Address of principal executive offices)	(Zip Code)

Registrant's telephone number, including area code:  (201) 432-0463

Not Applicable

(Former Name or Former Address, if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

☐         Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐          Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐          Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act  (17 CFR 240.14d-2(b))

☐          Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of Each Class	Trading Symbol	Name of Exchange on Which Registered
Class A Common Stock ($0.10 par value)	BELFA	Nasdaq Global Select Market
Class B Common Stock ($0.10 par value)	BELFB	Nasdaq Global Select Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.  Results of Operations and Financial Condition.

On April 25, 2024, Bel Fuse Inc. ("Bel" or the "Company") issued a press release regarding results for the three months ended March 31, 2024.  A copy of this press release is being furnished as Exhibit 99.1 to this Current Report on Form 8-K.

In accordance with General Instruction B.2 of Form 8-K, the information in Item 2.02 of this Current Report on Form 8-K, including Exhibit 99.1, shall not be deemed "filed" for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liability of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such a filing.

Item 9.01.   Financial Statements and Exhibits.

(d) Exhibits

As described in Item 2.02 of this Report, the following Exhibit 99.1 is furnished as part of this Current Report on Form 8-K:

99.1   Press Release of Bel Fuse Inc. dated April 25, 2024, related to the financial results of the Company for the first quarter ended March 31, 2024, furnished hereto.

104    Cover Page Interactive Data File (embedded within the Inline XBRL document)

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date: April 25, 2024	BEL FUSE INC.
	(Registrant)
By:	/s/Daniel Bernstein
	Daniel Bernstein
	President and Chief Executive Officer

EXHIBIT INDEX

  Exhibit No.   Description

99.1	Press release issued by the Company, dated April 25, 2024 related to the financial results of the Company for the three months ended March 31, 2024.
104	Cover Page Interactive Data File (embedded within the Inline XBRL document)

EX-99.1

Exhibit 99.1

    FOR IMMEDIATE RELEASE Bel Fuse Inc. 300 Executive Drive Suite 300 West Orange, NJ 07052 www.belfuse.com tel 201.432.0463      

Bel Reports First Quarter 2024 Results

Sustained Gross Margin Performance with Sales in Expected Range

Provides Q2-24 Sales and Gross Margin Guidance

WEST ORANGE, NJ, Thursday, April 25, 2024-- Bel Fuse Inc. (Nasdaq: BELFA and BELFB) today announced preliminary financial results for the first quarter of 2024.

First Quarter 2024 Highlights

• Net sales of $128.1 million compared to $172.3 million in Q1-23

• Gross profit margin of 37.5%, up from 31.1% in Q1-23

• Net earnings of $15.9 million versus $14.6 million in Q1-23

• Adjusted EBITDA of $24.5 million (19.2% of sales) as compared to $28.1 million (16.3% of sales) in Q1-23

• Repurchased 109,000 shares of Bel stock at an aggregate cost of $6.3 million through March 31, 2024

“We are pleased with our Q1 results, achieving a higher than anticipated level of profitability on a lower sales volume from Q1-23, which was within our expected range,” said Daniel Bernstein, President and CEO. “Our Connectivity segment continues to be strong with robust sales into commercial air and defense and meaningful sales into the emerging end market of space. From a profitability perspective, the Power Solutions and Protection and Connectivity segments were significant contributors, each achieving impressive margin expansion compared to last year’s first quarter. These areas helped to mitigate the challenging environment within our Magnetics business, where our customers and distribution partners are still working through inventory on hand.” concluded Mr. Bernstein.

Farouq Tuweiq, CFO, added “The level of gross margin percentage achieved during the quarter continues to prove the durability of our transformation. Margins in Q1-24 benefited from a favorable product mix, certain customer contract renewals and cost savings from the facility consolidation and procurement efforts of 2023.

“As we look to Q2-2024, and given destocking is still underway in certain areas, we are expecting second quarter GAAP net sales to be in the range of $125 to $135 million with gross margins in the range of 34-36% based on information available as of today. The team remains diligent in balancing the level of resources needed to support future growth while being mindful of our current level of demand. We will be closely monitoring the status of the anticipated rebound as we approach mid-year in order to make proactive and responsive business decisions as needed to support our future development and success” concluded Mr. Tuweiq.

Non-GAAP financial measures, such as Non-GAAP net earnings, Non-GAAP EPS, EBITDA and Adjusted EBITDA, adjust corresponding GAAP measures for provision for income taxes, interest expense, and depreciation and amortization, and also exclude, where applicable for the covered period presented in the financial statements, certain unusual or special items identified by management such as restructuring charges, gains/losses on sales of businesses and properties and liquidation of foreign subsidiary, and certain litigation costs. Non-GAAP adjusted net sales exclude expedite fee revenue. Please refer to the financial information included with this press release for reconciliations of GAAP financial measures to Non-GAAP financial measures and our explanation of why we present Non-GAAP financial measures.

1

Conference Call

Bel has scheduled a conference call for 8:30 a.m. ET on Friday, April 26, 2024 to discuss these results. To participate in the conference call, investors should dial 877-407-0784, or 201-689-8560 if dialing internationally. The presentation will additionally be broadcast live over the Internet and will be available at https://ir.belfuse.com/events-and-presentations. The webcast will be available via replay for a period of at least 30 days at this same Internet address. For those unable to access the live call, a telephone replay will be available at 844-512-2921, or 412-317-6671 if dialing internationally, using access code 13745912 after 12:30 pm ET, also for 30 days.

About Bel

Bel (www.belfuse.com) designs, manufactures and markets a broad array of products that power, protect and connect electronic circuits. These products are primarily used in the networking, telecommunications, computing, general industrial, high-speed data transmission, military, commercial aerospace, transportation and eMobility industries. Bel's portfolio of products also finds application in the automotive, medical, broadcasting and consumer electronics markets. Bel's product groups include Magnetic Solutions (integrated connector modules, power transformers, power inductors and discrete components), Power Solutions and Protection (front-end, board-mount and industrial power products, module products and circuit protection), and Connectivity Solutions (expanded beam fiber optic, copper-based, RF and RJ connectors and cable assemblies). The Company operates facilities around the world.

Company Contact:

Farouq Tuweiq  

Chief Financial Officer  

ir@belf.com

Investor Contact:

Three Part Advisors

Jean Marie Young, Managing Director or Steven Hooser, Partner
631-418-4339

jyoung@threepa.com; shooser@threepa.com

Cautionary Language Concerning Forward-Looking Statements

This press release contains “forward-looking statements” within the meaning of the “safe harbor” provisions of the Private Securities Litigation Reform Act of 1995, including but not limited to, our guidance for the second quarter of 2024, and our statements regarding our expectations for 2024 generally including anticipated financial performance, projections and trends for the coming year and other future periods, and our statements regarding future events, performance, plans, intentions, beliefs, expectations and estimates, including statements regarding matters such as trends and expectations as to our sales, gross margin, inventory, products, product segments and product mix, end markets and emerging end markets, customer contracts, contract renewals and destocking, growth, costs and cost structures, statements regarding consolidation projects and initiatives and procurement efforts, and the anticipated benefits thereof, statements regarding the diligence of the team in balancing resources, expectations regarding anticipated rebound, and statements about future growth, development, success, and margin enhancement, and other statements regarding the Company's positioning, its strategies, future progress, investments, plans, targets, goals, and other focuses and initiatives, and the expected timing and potential benefits thereof, and statements regarding our expectations and beliefs regarding trends in the Company's business and industry and the macroeconomic environment generally. These forward-looking statements are made as of the date of this release and are based on current expectations, estimates, forecasts and projections as well as the beliefs and assumptions of management. Words such as “expect,” “anticipate,” “should,” “believe,” “hope,” “target,” “project,” “forecast,” “outlook,” “goals,” “estimate,” “potential,” “predict,” “may,” “will,” “might,” “could,” “intend,” variations of these terms or the negative of these terms and similar expressions are intended to identify these forward-looking statements. Forward-looking statements are subject to a number of risks and uncertainties, many of which involve factors or circumstances that are beyond Bel’s control. Bel’s actual results could differ materially from those stated or implied in our forward-looking statements (including without limitation any of Bel’s projections) due to a number of factors, including but not limited to, the market concerns facing our customers, and risks for the Company’s business in the event of the loss of certain substantial customers; the continuing viability of sectors that rely on our products; the effects of business and economic conditions, and challenges impacting the macroeconomic environment generally and/or our industry in particular; the effects of rising input costs, and cost changes generally, including the potential impact of inflationary pressures; difficulties associated with integrating previously acquired companies; capacity and supply constraints or difficulties, including supply chain constraints or other challenges; the impact of public health crises (such as the governmental, social and economic effects of COVID or other future epidemics or pandemics); difficulties associated with the availability of labor, and the risks of any labor unrest or labor shortages; risks associated with our international operations, including our substantial manufacturing operations in China; risks associated with restructuring programs or other strategic initiatives, including any difficulties in implementation or realization of the expected benefits or cost savings; product development, commercialization or technological difficulties; the regulatory and trade environment; risks associated with fluctuations in foreign currency exchange rates and interest rates; uncertainties associated with legal proceedings; the market's acceptance of the Company's new products and competitive responses to those new products; the impact of changes to U.S. and applicable foreign legal and regulatory requirements, including tax laws, trade and tariff policies; and the risks detailed in Bel’s most recent Annual Report on Form 10-K for the fiscal year ended December 31, 2023 and in subsequent reports filed by Bel with the Securities and Exchange Commission, as well as other documents that may be filed by Bel from time to time with the Securities and Exchange Commission. In light of the risks and uncertainties impacting our business, there can be no assurance that any forward-looking statement will in fact prove to be correct. Past performance is not necessarily indicative of future results. The forward-looking statements included in this press release represent Bel’s views as of the date of this press release. Bel anticipates that subsequent events and developments will cause its views to change. Bel undertakes no intention or obligation to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise. These forward-looking statements should not be relied upon as representing Bel’s views as of any date subsequent to the date of this press release.

Non-GAAP Financial Measures

The Non-GAAP financial measures identified in this press release as well as in the supplementary information to this press release (Non-GAAP adjusted net sales, Non-GAAP net earnings, Non-GAAP EPS, EBITDA and Adjusted EBITDA) are not measures of performance under accounting principles generally accepted in the United States of America ("GAAP"). These measures should not be considered a substitute for, and the reader should also consider, income from operations, net earnings, earnings per share and other measures of performance as defined by GAAP as indicators of our performance or profitability. Our non-GAAP measures may not be comparable to other similarly-titled captions of other companies due to differences in the method of calculation. We present results adjusted to exclude the effects of certain unusual or special items and their related tax impact that would otherwise be included under U.S. GAAP, to aid in comparisons with other periods. We believe that these non-GAAP measures of financial results provide useful information to management and investors regarding certain financial and business trends relating to our financial condition and results of operations. We use these non-GAAP measures to compare the Company’s performance to that of prior periods for trend analysis and for budgeting and planning purposes. We also believe that the use of these non-GAAP financial measures provides an additional tool for investors to use in evaluating ongoing operating results and trends and in comparing the Company’s financial measures with other similarly situated companies in our industry, many of which present similar non-GAAP financial measures to investors. We also use non-GAAP measures in determining incentive compensation. For additional information about our use of non-GAAP financial measures in connection with our Incentive Compensation Program for 2023, please see the Executive Compensation discussion appearing in our Definitive Proxy Statement filed with the Securities and Exchange Commission on April 1, 2024.

Website Information

We routinely post important information for investors on our website, www.belfuse.com, in the "Investor Relations" section. We use our website as a means of disclosing material, otherwise non-public information and for complying with our disclosure obligations under Regulation FD. Accordingly, investors should monitor the Investor Relations section of our website, in addition to following our press releases, Securities and Exchange Commission (SEC) filings, public conference calls, presentations and webcasts. The information contained on, or that may be accessed through, our website is not incorporated by reference into, and is not a part of, this document.

[Financial tables follow]

2

Bel Fuse Inc.

Supplementary Information⁽¹⁾

Condensed Consolidated Statements of Operations

(in thousands, except per share amounts)

(unaudited)

	Three Months Ended
	March 31,
	2024			2023
Net sales	$	128,090		$	172,344
Cost of sales		80,012			118,680
Gross profit		48,078			53,664
As a % of net sales		37.5	%		31.1	%
Research and development costs		5,215			5,223
Selling, general and administrative expenses		24,944			25,296
As a % of net sales		19.5	%		14.7	%
Restructuring charges		65			3,507
Income from operations		17,854			19,638
As a % of net sales		13.9	%		11.4	%
Interest expense		(434	)		(983	)
Interest income		1,115			107
Other income/expense, net		1,817			(26	)
Earnings before income taxes		20,352			18,736
Provision for income taxes		4,478			4,164
Effective tax rate		22.0	%		22.2	%
Net earnings	$	15,874		$	14,572
As a % of net sales		12.4	%		8.5	%
Weighted average number of shares outstanding:
Class A common shares - basic and diluted		2,139			2,142
Class B common shares - basic and diluted		10,610			10,639
Net earnings per common share:
Class A common shares - basic and diluted	$	1.19		$	1.09
Class B common shares - basic and diluted	$	1.26		$	1.15

(1) The supplementary information included in this press release for 2024 is preliminary and subject to change prior to the filing of our upcoming Quarterly Report on Form 10-Q with the Securities and Exchange Commission.

3

Bel Fuse Inc.

Supplementary Information⁽¹⁾

Condensed Consolidated Balance Sheets

(in thousands, unaudited)

	March 31, 2024		December 31, 2023
Assets
Current assets:
Cash and cash equivalents	$	71,320	$	89,371
Held to maturity U.S. Treasury securities		49,900		37,548
Accounts receivable, net		83,458		84,129
Inventories		130,459		136,540
Other current assets		29,202		33,890
Total current assets		364,339		381,478
Property, plant and equipment, net		36,036		36,533
Right-of-use assets		21,328		20,481
Related-party note receivable		2,644		2,152
Equity method investment		10,324		10,282
Goodwill and other intangible assets, net		73,215		76,033
Other assets		47,451		44,672
Total assets	$	555,337	$	571,631
Liabilities and Stockholders' Equity
Current liabilities:
Accounts payable	$	32,818	$	40,441
Operating lease liability, current		5,730		6,350
Other current liabilities		47,953		63,818
Total current liabilities		86,501		110,609
Long-term debt		60,000		60,000
Operating lease liability, long-term		15,727		14,212
Other liabilities		46,452		46,252
Total liabilities		208,680		231,073
Stockholders' equity		346,657		340,558
Total liabilities and stockholders' equity	$	555,337	$	571,631

(1) The supplementary information included in this press release for 2024 is preliminary and subject to change prior to the filing of our upcoming Quarterly Report on Form 10-Q with the Securities and Exchange Commission.

4

Bel Fuse Inc.

Supplementary Information⁽¹⁾

Condensed Consolidated Statements of Cash Flows

(in thousands, unaudited)

	Three Months Ended
	March 31,
	2024			2023
Cash flows from operating activities:
Net earnings	$	15,874		$	14,572
Adjustments to reconcile net earnings to net cash provided by operating activities:
Depreciation and amortization		3,684			3,236
Stock-based compensation		804			902
Amortization of deferred financing costs		26			33
Deferred income taxes		(1,676	)		(1,137	)
Net unrealized (gains) losses on foreign currency revaluation		(647	)		199
Other, net		(29	)		465
Changes in operating assets and liabilities:
Accounts receivable, net		725			(1,316	)
Unbilled receivables		3,644			3,175
Inventories		5,688			7,652
Accounts payable		(7,575	)		(4,831	)
Accrued expenses		(16,440	)		(6,417	)
Accrued restructuring costs		(1,254	)		2,590
Income taxes payable		4,971			3,931
Other operating assets/liabilities, net		(1,603	)		(6,219	)
Net cash provided by operating activities		6,192			16,835
Cash flows from investing activities:
Purchases of property, plant and equipment		(2,929	)		(3,761	)
Purchases of held to maturity U.S. Treasury securities		(42,726	)		-
Proceeds from held to maturity securities		30,374			-
Payment for noncontrolling investment		(42	)		(9,975	)
Investment in related party notes receivable		(492	)		-
Proceeds from sale of property, plant and equipment		192			25
Net cash used in investing activities		(15,623	)		(13,711	)
Cash flows from financing activities:
Dividends paid to common stockholders		(837	)		(829	)
Borrowings under revolving credit line		-			5,000
Purchases of common stock		(6,283	)		-
Net cash (used in) provided by financing activities		(7,120	)		4,171
Effect of exchange rate changes on cash and cash equivalents		(1,500	)		279
Net (decrease) increase in cash and cash equivalents		(18,051	)		7,574
Cash and cash equivalents - beginning of period		89,371			70,266
Cash and cash equivalents - end of period	$	71,320		$	77,840
Supplementary information:
Cash paid during the period for:
Income taxes, net of refunds received	$	978		$	976
Interest payments	$	981		$	1,415
ROU assets obtained in exchange for lease obligations	$	179		$	380

(1) The supplementary information included in this press release for 2024 is preliminary and subject to change prior to the filing of our upcoming Quarterly Report on Form 10-Q with the Securities and Exchange Commission.

5

Bel Fuse Inc.

Supplementary Information⁽¹⁾

Product Group Highlights

(dollars in thousands, unaudited)

	Sales							Gross Margin
	Q1-24		Q1-23		% Change			Q1-24			Q1-23			Basis Point Change
Power Solutions and Protection	$	60,247	$	83,181		-27.6	%		44.0	%		35.7	%		830
Connectivity Solutions		54,285		53,396		1.7	%		36.1	%		34.1	%		200
Magnetic Solutions		13,558		35,767		-62.1	%		16.0	%		22.8	%		(680	)
Total	$	128,090	$	172,344		-25.7	%		37.5	%		31.1	%		640

(1) The supplementary information included in this press release for 2024 is preliminary and subject to change prior to the filing of our upcoming Quarterly Report on Form 10-Q with the Securities and Exchange Commission.

6

Bel Fuse Inc.

Supplementary Information⁽¹⁾

Reconciliation of GAAP Net Sales to Non-GAAP Adjusted Net Sales⁽²⁾

Reconciliation of GAAP Net Earnings to EBITDA and Adjusted EBITDA⁽²⁾

(in thousands, unaudited)

	Three Months Ended
	March 31,
	2024		2023
GAAP net sales	$	128,090	$	172,344
Expedite fee revenue		57		7,754
Non-GAAP adjusted net sales	$	128,033	$	164,590

	Three Months Ended
	March 31,
	2024			2023
GAAP Net earnings	$	15,874		$	14,572
Interest expense		434			983
Provision for income taxes		4,478			4,164
Depreciation and amortization		3,684			3,236
EBITDA	$	24,470		$	22,955
% of net sales		19.1	%		13.3	%
Unusual or special items:
Restructuring charges		65			3,507
MPS litigation costs		-			1,611
Adjusted EBITDA	$	24,535		$	28,073
% of net sales		19.2	%		16.3	%

(1) The supplementary information included in this press release for 2024 is preliminary and subject to change prior to the filing of our upcoming Quarterly Report on Form 10-Q with the Securities and Exchange Commission.

(2) In this press release and supplemental information, we have included Non-GAAP financial measures, including Non-GAAP adjusted net sales, Non-GAAP net earnings, Non-GAAP EPS, EBITDA and Adjusted EBITDA. We present results adjusted to exclude the effects of certain specified items and their related tax impact that would otherwise be included under GAAP, to aid in comparisons with other periods. We believe that these non-GAAP measures of financial results provide useful information to management and investors regarding certain financial and business trends relating to our financial condition and results of operations. We use these non-GAAP measures to compare the Company’s performance to that of prior periods for trend analysis and for budgeting and planning purposes. We also believe that the use of these non-GAAP financial measures provides an additional tool for investors to use in evaluating ongoing operating results and trends and in comparing the Company’s financial measures with other similarly situated companies in our industry, many of which present similar non-GAAP financial measures to investors. We also use non-GAAP measures in determining incentive compensation. See the section above captioned “Non-GAAP Financial Measures” for additional information.

7

Bel Fuse Inc.

Supplementary Information⁽¹⁾

Reconciliation of GAAP Measures to Non-GAAP Measures⁽²⁾

(in thousands, except per share data)

(unaudited)

The following tables detail the impact that certain unusual or special items had on the Company's net earnings per common Class A and Class B basic and diluted shares ("EPS") and the line items in which these items were included on the consolidated statements of operations.

	Three Months Ended March 31, 2024										Three Months Ended March 31, 2023
Reconciling Items	Earnings before taxes		Provision for income taxes		Net earnings		Class A EPS(3)		Class B EPS(3)		Earnings before taxes		Provision for income taxes		Net earnings		Class A EPS(3)		Class B EPS(3)
GAAP measures	$	20,352	$	4,478	$	15,874	$	1.19	$	1.26	$	18,736	$	4,164	$	14,572	$	1.09	$	1.15
Restructuring charges		65		10		55		-		-		3,507		483		3,024		0.23		0.24
MPS litigation costs		-		-		-		-		-		1,611		371		1,240		0.09		0.10
Non-GAAP measures	$	20,417	$	4,488	$	15,929	$	1.19	$	1.26	$	23,854	$	5,018	$	18,836	$	1.41	$	1.49

⁽¹⁾ The supplementary information included in this press release for 2024 is preliminary and subject to change prior to the filing of our upcoming Quarterly Report on Form 10-Q with the Securities and Exchange Commission.

⁽²⁾ In this press release and supplemental information, we have included Non-GAAP financial measures, including Non-GAAP adjusted net sales, Non-GAAP net earnings, Non-GAAP EPS, EBITDA and Adjusted EBITDA. We present results adjusted to exclude the effects of certain specified items and their related tax impact that would otherwise be included under GAAP, to aid in comparisons with other periods. We believe that these non-GAAP measures of financial results provide useful information to management and investors regarding certain financial and business trends relating to our financial condition and results of operations. We use these non-GAAP measures to compare the Company’s performance to that of prior periods for trend analysis and for budgeting and planning purposes. We also believe that the use of these non-GAAP financial measures provides an additional tool for investors to use in evaluating ongoing operating results and trends and in comparing the Company’s financial measures with other similarly situated companies in our industry, many of which present similar non-GAAP financial measures to investors. We also use non-GAAP measures in determining incentive compensation. See the section above captioned “Non-GAAP Financial Measures” for additional information.

⁽³⁾ Individual amounts of earnings per share may not agree to the total due to rounding.

8

XML

Document And Entity Information	Apr. 25, 2024
Document Information [Line Items]
Entity, Registrant Name	BELFUSE INC /NJ
Document, Type	8-K
Document, Period End Date	Apr. 25, 2024
Entity, Incorporation, State or Country Code	NJ
Entity, File Number	0-11676
Entity, Tax Identification Number	22-1463699
Entity, Address, Address Line One	300 Executive Drive, Suite 300
Entity, Address, City or Town	West Orange
Entity, Address, State or Province	NJ
Entity, Address, Postal Zip Code	07052
City Area Code	201
Local Phone Number	432-0463
Written Communications	false
Soliciting Material	false
Pre-commencement Tender Offer	false
Pre-commencement Issuer Tender Offer	false
Entity, Emerging Growth Company	false
Amendment Flag	false
Entity, Central Index Key	0000729580
ClassACommonStock Custom [Member]
Document Information [Line Items]
Title of 12(b) Security	Class A Common Stock
Trading Symbol	BELFA
Security Exchange Name	NASDAQ
ClassBCommonStock Custom [Member]
Document Information [Line Items]
Title of 12(b) Security	Class B Common Stock
Trading Symbol	BELFB
Security Exchange Name	NASDAQ