Note 15 - Segments - Segments (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Revenue	$ 172,344	$ 136,718
Gross Profit	$ 53,664	$ 34,124
Gross Profit %	31.10%	25.00%
Connectivity Solutions [Member]
Revenue	$ 53,396	$ 43,713
Gross Profit	$ 18,196	$ 11,596
Gross Profit %	34.10%	26.50%
Power Solutions and Protection Segment [Member]
Revenue	$ 83,181	$ 58,790
Gross Profit	$ 29,680	$ 15,938
Gross Profit %	35.70%	27.10%
Magnetic Solutions Segment [Member]
Revenue	$ 35,767	$ 34,215
Gross Profit	$ 8,168	$ 6,890
Gross Profit %	22.80%	20.10%
Corporate Segment [Member]
Revenue	$ 0	$ 0
Gross Profit	$ (2,380)	$ (300)