Income Taxes - Additional Information (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Taxes [Line Items]
Unrecognized tax benefits	$ 30,359	$ 30,359	$ 30,359	$ 31,918
Uncertain tax position, accrued interest	13,400	$ 10,500	$ 8,700
Federal
Income Taxes [Line Items]
Operating loss carryforwards	39,800
Obligations of states and state agencies
Income Taxes [Line Items]
Operating loss carryforwards	61,600
Valuation allowance	424
Capital loss carryforward
Income Taxes [Line Items]
Capital loss carryforwards	$ 4,100