Note 3 - Revenue (Tables)

9 Months Ended

Sep. 30, 2020

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Three Months Ended September 30, 2020								Nine Months Ended September 30, 2020
	Cinch Connectivity Solutions		Power Solutions and Protection		Magnetic Solutions		Consolidated		Cinch Connectivity Solutions		Power Solutions and Protection		Magnetic Solutions		Consolidated
By Product Group:
North America	$	28,933	$	31,770	$	8,111	$	68,814	$	86,244	$	83,522	$	22,315	$	192,081
Europe		7,458		8,714		1,972		18,144		23,576		26,993		4,890		55,459
Asia		2,144		7,309		28,081		37,534		6,723		18,567		76,812		102,102
	$	38,535	$	47,793	$	38,164	$	124,492	$	116,543	$	129,082	$	104,017	$	349,642
By Sales Channel:
Direct to customer	$	24,806	$	29,648	$	29,927	$	84,381	$	73,459	$	78,119	$	85,290	$	236,868
Through distribution		13,729		18,145		8,237		40,111		43,084		50,963		18,727		112,774
	$	38,535	$	47,793	$	38,164	$	124,492	$	116,543	$	129,082	$	104,017	$	349,642

	Three Months Ended September 30, 2019								Nine Months Ended September 30, 2019
	Cinch Connectivity Solutions		Power Solutions and Protection		Magnetic Solutions		Consolidated		Cinch Connectivity Solutions		Power Solutions and Protection		Magnetic Solutions		Consolidated
By Product Group:
North America	$	33,929	$	23,608	$	8,241	$	65,778	$	97,273	$	73,495	$	26,662	$	197,430
Europe		8,092		8,813		1,842		18,747		25,069		32,121		6,109		63,299
Asia		2,510		7,868		29,576		39,954		9,012		21,709		85,834		116,555
	$	44,531	$	40,289	$	39,659	$	124,479	$	131,354	$	127,325	$	118,605	$	377,284
By Sales Channel:
Direct to customer	$	28,661	$	28,025	$	34,658	$	91,344	$	86,398	$	85,954	$	101,655	$	274,007
Through distribution		15,870		12,264		5,001		33,135		44,956		41,371		16,950		103,277
	$	44,531	$	40,289	$	39,659	$	124,479	$	131,354	$	127,325	$	118,605	$	377,284

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

	September 30,		December 31,
	2020		2019
Contract assets - current (unbilled receivable)	$	19,383	$	16,318
Contract liabilities - current (deferred revenue)	$	2,957	$	653