Document And Entity Information
Document And Entity Information | Jul. 25, 2023 |
Document Information [Line Items] | |
Entity, Registrant Name | BELFUSE INC /NJ |
Document, Type | 8-K |
Document, Period End Date | Jul. 25, 2023 |
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 |