Income Taxes - Summary of Income Tax Benefit (Expense) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Current:
Federal		$ (11)
State	$ (2)	1
Foreign	(1)
Total	(3)	(10)
Deferred:
Federal	150	69
Total	150	69
Income tax benefit	$ 147	$ 59