Other Assets - Schedule of Other Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Other Current Assets:
Lease receivable, net	$ 20	$ 29
Deferred acquisition costs	26	46
Prepaid expenses	4,131	3,664
Interest receivable	172	966
Total Other Current Assets	4,349	4,705
Other Assets:
Lease receivable, net	16	16
Deferred acquisition costs	26	35
Security deposits	432	507
Total Other Assets	$ 474	$ 558