Income Tax - Significant Components of Income Tax Expense (Benefit) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Current:
Federal	$ 0	$ 0	$ 0
State	83	353	38
Foreign	(139)	18	0
Current	(56)	371	38
Deferred:
Federal	(6,347)	0	0
State	(2,025)	0	0
Foreign	815	(473)	(678)
Deferred	(7,557)	(473)	(678)
Total:
Federal	(6,347)	0	0
State	(1,942)	353	38
Foreign	676	(455)	(678)
Income tax benefit	$ (7,613)	$ (102)	$ (640)