Note 12 - Accrued Liabilities

3 Months Ended

Mar. 31, 2023

Notes to Financial Statements

Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block]

12.     Accrued Liabilities

The components of other accrued liabilities are as follows:

	As of
	March 31, 2023		December 31, 2022
Contract liabilities (Note 3)	$	427	$	372
Warranty reserve (Note 13)		159		159
Other accrued liabilities		241		295
Total other accrued liabilities	$	827	$	826