Note 15 - Supplemental Cash Flow Information - Summary of Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Interest paid	$ 575	$ 667
Income taxes paid, net	426	153
Acquisitions of fixed assets included within accounts payable and accrued expenses	175	240
Operating leases	167	0
Financing leases	347	0
Insurance premium financing	$ 1,042	$ 1,139