Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2021

Accrued Liabilities Current [Abstract]

Schedule of Accrued Liabilities

Accrued liabilities consist of the following:

	As of December 31,
	2021		2020
Compensation	$	3,375	$	2,971
Professional services		526		1,271
Warranty		45		79
Other		658		249
Total	$	4,604	$	4,570