Note 12 - Accrued Liabilities (Tables)

3 Months Ended

Mar. 31, 2022

Notes Tables

Other Current Liabilities [Table Text Block]

	As of
	March 31, 2022		December 31, 2021
Contract liabilities (Note 3)	$	522	$	390
Other accrued liabilities		477		471
Total other accrued liabilities	$	999	$	861