Note 14 - Other Long-term Liabilities

12 Months Ended

Dec. 31, 2021

Notes to Financial Statements

Other Liabilities Disclosure [Text Block]

14. OTHER LONG-TERM LIABILITIES

Other long-term liabilities consisted of the following at:

	December 31,		December 31,
	2021		2020
Noncurrent technology intangible liability	$	541	$	1,039
Noncurrent earn-out contingent consideration liability		1,635		2,484
Litigation liability (Note 19)		709		721
Other		215		154
Total	$	3,100	$	4,398