Accrued Liabilities

6 Months Ended

Jun. 30, 2021

Accrued Liabilities Current [Abstract]

Accrued Liabilities

Note 7. Accrued Liabilities

Accrued liabilities consist of the following:

	As of June 30, 2021		As of December 31, 2020
Compensation	$	2,006	$	2,971
Professional services		675	$	1,271
Warranty		45		79
Other		566		249
Total	$	3,292	$	4,570