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Note 16 - Segments - Segments (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Revenue	$ 168,777	$ 170,572	$ 341,121	$ 307,290
Gross Profit	$ 55,537	$ 45,452	$ 109,201	$ 79,411
Gross Profit %	32.90%	26.60%	32.00%	25.80%
Connectivity Solutions [Member]
Revenue	$ 54,843	$ 46,096	$ 108,239	$ 89,809
Gross Profit	$ 20,512	$ 12,718	$ 38,708	$ 24,315
Gross Profit %	37.40%	27.60%	35.80%	27.10%
Power Solutions and Protection Segment [Member]
Revenue	$ 87,091	$ 71,026	$ 170,272	$ 129,815
Gross Profit	$ 31,124	$ 20,036	$ 60,804	$ 35,974
Gross Profit %	35.70%	28.20%	35.70%	27.70%
Magnetic Solutions Segment [Member]
Revenue	$ 26,843	$ 53,450	$ 62,610	$ 87,666
Gross Profit	$ 6,595	$ 15,085	$ 14,763	$ 21,975
Gross Profit %	24.60%	28.20%	23.60%	25.10%
Corporate Segment [Member]
Revenue	$ 0	$ 0	$ 0	$ 0
Gross Profit	$ (2,694)	$ (2,387)	$ (5,074)	$ (2,853)

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