Note 10 - Accrued Liabilities (Tables)

3 Months Ended

Mar. 31, 2022

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

	March 31,		December 31,
	2022		2021
Contract liabilities (see Note 16)	$	1,914	$	1,289
Employee payroll and benefits		397		443
Audit services		95		—
Other		357		360
Total accrued liabilities	$	2,763	$	2,092