Note 4 - Revenue (Tables)

9 Months Ended

Sep. 30, 2023

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Three Months Ended September 30, 2023								Nine Months Ended September 30, 2023
	Power Solutions and Protection		Connectivity Solutions		Magnetic Solutions		Consolidated		Power Solutions and Protection		Connectivity Solutions		Magnetic Solutions		Consolidated
By Geographic Region:
North America	$	55,262	$	42,841	$	12,980	$	111,083	$	182,183	$	130,086	$	34,680	$	346,949
Europe		13,759		7,500		1,545		22,804		43,266		25,462		6,976		75,704
Asia		5,841		1,430		17,524		24,795		19,685		4,462		53,003		77,150
	$	74,862	$	51,771	$	32,049	$	158,682	$	245,134	$	160,010	$	94,659	$	499,803
By Sales Channel:
Direct to customer	$	52,507	$	31,369	$	25,021	$	108,897	$	174,143	$	101,063	$	70,700	$	345,906
Through distribution		22,355		20,402		7,028		49,785		70,991		58,947		23,959		153,897
	$	74,862	$	51,771	$	32,049	$	158,682	$	245,134	$	160,010	$	94,659	$	499,803

	Three Months Ended September 30, 2022								Nine Months Ended September 30, 2022
	Power Solutions and Protection		Connectivity Solutions		Magnetic Solutions		Consolidated		Power Solutions and Protection		Connectivity Solutions		Magnetic Solutions		Consolidated
By Geographic Region:
North America	$	60,267	$	37,877	$	13,490	$	111,634	$	155,022	$	105,189	$	38,616	$	298,827
Europe		8,779		9,327		2,535		20,641		29,264		26,895		8,128		64,287
Asia		7,387		3,049		35,028		45,464		21,961		7,978		91,977		121,916
	$	76,433	$	50,253	$	51,053	$	177,739	$	206,247	$	140,062	$	138,721	$	485,030
By Sales Channel:
Direct to customer	$	48,765	$	29,974	$	40,362	$	119,101	$	130,210	$	84,571	$	105,619	$	320,400
Through distribution		27,668		20,279		10,691		58,638		76,037		55,491		33,102		164,630
	$	76,433	$	50,253	$	51,053	$	177,739	$	206,247	$	140,062	$	138,721	$	485,030

Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]

	September 30,		December 31,
	2023		2022
Contract assets - current (unbilled receivables)	$	16,654	$	18,244
Contract liabilities - current (deferred revenue)	$	2,940	$	8,847