Leases - Schedule of Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Leases [Abstract]
Operating cash flows from operating leases	$ 370	$ 361	$ 351
Weighted-average remaining lease term operating leases (in years)	2 years	2 years
Weighted-average discount rate operating leases (percentage)	11.80%	11.80%