Note 20 - Segment Information - Financial Information From Reportable Segments - Balance Sheet (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Total assets	$ 104,144	$ 79,505
Total liabilities	84,569	60,219
Sypris Technologies [Member]
Total assets	36,875	35,977
Total liabilities	19,492	20,666
Sypris Electronics [Member]
Total assets	47,522	35,599
Total liabilities	56,073	31,030
Corporate and Other [Member]
Total assets	19,747	7,929
Total liabilities	$ 9,004	$ 8,523