Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
	Mar. 30, 2024	Apr. 01, 2023
Consolidated Statements of Comprehensive Income [Abstract]
Net earnings	$ 31,443	$ 112,189
Other comprehensive income (loss), net of tax
Pension and other post-retirement actuarial items	(2,196)	136
Foreign currency translation adjustment	(17,826)	19,723
Other comprehensive income (loss)	(20,022)	19,859
Comprehensive income	11,421	132,048
Less: comprehensive income attributable to noncontrolling interests	519	408
Comprehensive income attributable to Vishay stockholders	$ 10,902	$ 131,640