Income Taxes - Provision for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Current:
Federal	$ 0	$ 0
State	0	0
Foreign	46	4
Current, total	46	4
Deferred:
Federal	0	0
State	0	0
Foreign	0	0
Deferred, total	0	0
Total income tax expense	$ 46	$ 4