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Note 16 - Segments - Segments (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Revenue	$ 133,205	$ 168,777	$ 261,295	$ 341,121
Gross Profit	$ 53,396	$ 55,537	$ 101,474	$ 109,201
Gross Profit %	40.10%	32.90%	38.80%	32.00%
Power Solutions and Protection Segment [Member]
Revenue	$ 58,551	$ 87,091	$ 118,798	$ 170,272
Gross Profit	$ 26,736	$ 31,124	$ 53,252	$ 60,804
Gross Profit %	45.70%	35.70%	44.80%	35.70%
Connectivity Solutions [Member]
Revenue	$ 57,822	$ 54,843	$ 112,107	$ 108,239
Gross Profit	$ 22,512	$ 20,512	$ 42,129	$ 38,708
Gross Profit %	38.90%	37.40%	37.60%	35.80%
Magnetic Solutions Segment [Member]
Revenue	$ 16,832	$ 26,843	$ 30,390	$ 62,610
Gross Profit	$ 4,442	$ 6,595	$ 6,616	$ 14,763
Gross Profit %	26.40%	24.60%	21.80%	23.60%
Corporate Segment [Member]
Revenue	$ 0	$ 0	$ 0	$ 0
Gross Profit	$ (294)	$ (2,694)	$ (523)	$ (5,074)

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