Accrued Expenses and Other Current Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Other Liabilities Disclosure [Abstract]
Accrued compensation costs	$ 677	$ 551
Accrued professional fees	77	69
Accrued taxes and regulatory fees	84	92
Customer deposits	115	145
Other accrued expenses and liabilities	23	102
Accrued expenses and other liabilities	$ 976	$ 959