Note 4 - Revenue (Tables)

3 Months Ended

Mar. 31, 2025

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Three Months Ended March 31, 2025
	Power Solutions and Protection		Connectivity Solutions		Magnetic Solutions		Consolidated
By Geographic Region:
North America	$	49,691	$	39,155	$	7,425	$	96,271
Europe		15,035		10,613		674		26,322
Asia		18,328		962		10,355		29,645
	$	83,054	$	50,730	$	18,454	$	152,238
By Sales Channel:
Direct to customer	$	64,167	$	31,426	$	13,847	$	109,440
Through distribution		18,887		19,304		4,607		42,798
	$	83,054	$	50,730	$	18,454	$	152,238

	Three Months Ended March 31, 2024
	Power Solutions and Protection		Connectivity Solutions		Magnetic Solutions		Consolidated
By Geographic Region:
North America	$	39,549	$	43,884	$	6,123	$	89,556
Europe		16,333		9,436		1,216		26,985
Asia		4,365		965		6,219		11,549
	$	60,247	$	54,285	$	13,558	$	128,090
By Sales Channel:
Direct to customer	$	38,825	$	34,070	$	9,786	$	82,681
Through distribution		21,422		20,215		3,772		45,409
	$	60,247	$	54,285	$	13,558	$	128,090

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

	March 31,		December 31,
	2025		2024
Contract assets - current (unbilled receivables)	$	5,594	$	4,994
Contract liabilities - current (deferred revenue)	$	5,458	$	6,120