Income Taxes - Changes in Balance of Deferred Tax Asset Valuation Allowance (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Deferred Tax Asset Valuation Allowance [Roll Forward]
Beginning Balance	$ (1,087,505)	$ (1,276,305)	$ (1,326,204)
Additions	(262,469)	(5,810)	(61,470)
Deductions	50	194,610	111,369
Ending Balance	$ (1,349,924)	$ (1,087,505)	$ (1,276,305)