Note 4 - Fair Value Measurements - Liabilities Measured at Fair Value on Recurring Basis (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
ontingent consideration long-term liability	$ (825)	$ (1,093)
Contingent consideration current liability	(62)	0
Interest Rate Swap [Member]
Interest rate swap	117	285
Fair Value, Inputs, Level 1 [Member] | Interest Rate Swap [Member]
Interest rate swap	0	0
Fair Value, Inputs, Level 2 [Member] | Interest Rate Swap [Member]
Interest rate swap	117	285
Fair Value, Inputs, Level 3 [Member] | Interest Rate Swap [Member]
Interest rate swap	0	0
Acculogic [Member]
ontingent consideration long-term liability	(825)
Contingent consideration liability		(1,093)
Contingent consideration current liability	(62)
Acculogic [Member] | Fair Value, Inputs, Level 1 [Member]
ontingent consideration long-term liability	0
Contingent consideration liability		0
Contingent consideration current liability	0
Acculogic [Member] | Fair Value, Inputs, Level 2 [Member]
ontingent consideration long-term liability	0
Contingent consideration liability		0
Contingent consideration current liability	0
Acculogic [Member] | Fair Value, Inputs, Level 3 [Member]
ontingent consideration long-term liability	(825)
Contingent consideration liability		$ (1,093)
Contingent consideration current liability	$ (62)