Note 3 - Revenue Recognition - Revenue Disaggregated by the Major Types of Goods and Services Sold (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Net sales	$ 94,343	$ 50,655	$ 165,585	$ 99,254
Product [Member]
Net sales	89,672	49,466	159,137	96,789
Tooling and Machinery [Member]
Net sales	2,846	332	3,324	744
Engineering and Development [Member]
Net sales	$ 1,825	$ 857	$ 3,124	$ 1,721