Income Taxes - Schedule of Components of Income Tax Expense (Benefit) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Income Tax Disclosure [Abstract]
Federal	$ 0	$ 0
State	21	8
Foreign	(1)	1
Current Income Tax Expense (Benefit), Total	20	9
Federal	(9,527)	(11,366)
State	(3,266)	(3,542)
Foreign	0	0
Deferred Income Tax Expense (Benefit), Total	(12,793)	(14,908)
Change in valuation allowance	12,793	14,908
Income tax expense	$ 20	$ 9