Income Taxes - Provision for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Current:
Federal	$ (168)	$ 0	$ 200
State	613	710	1,230
Current income tax expense (benefit)	445	710	1,430
Deferred:
Federal	0	0	0
State	0	0	0
Deferred tax expense (benefit)	0	0	0
Income tax provision	$ 445	$ 710	$ 1,430