Note 13 - Accrued Liabilities - Accrued Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Accrued payroll	$ 9,886	$ 12,146
Accrued employee benefits	4,095	3,376
Accrued state and local taxes	1,155	745
Accrued interest	249	341
Accrued shipping and tariff expenses	49	27
Advanced payments	221	187
Accrued commission expenses	578	649
Accrued professional fees	188	270
Accrued product warranty	259	255
Accrued other	530	553
Total accrued liabilities	$ 17,210	$ 18,549