Note 10 - Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

	December 31,
	2022		2021
Salaries, wages, employment taxes and withholdings	$	1,644	$	1,548
Employee benefit plans		891		861
Accrued professional fees		734		697
Income, property and other taxes		201		176
Contract liabilities – short term		27,909		15,013
Deferred gain from sale-leaseback		305		286
Other		1,632		1,065
Accrued liabilities	$	33,316	$	19,646