Schedule of Prepaid Expenses and Other Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Prepaid expenses	$ 818	$ 1,012
Prepaid commissions	218	229
Deposits	994	1,276
Other assets	101	117
Total prepaid expenses and other assets	2,131	2,634
Less: Noncurrent prepaid expenses and other assets	(253)	(278)
Total current prepaid expenses and other assets	$ 1,878	$ 2,356