Income Taxes - Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
DEFERRED TAX ASSETS:
Accounting reserves and accruals	$ 21,023	$ 22,340
Pension plans	3,091	4,249
Deferred management rights proceeds	39,763	40,280
Federal and State net operating loss carryforwards	125,692	102,032
Tax credits and other carryforwards	17,181	8,881
Other assets	3,993	6,205
Total deferred tax assets	210,743	183,987
Valuation allowance	(5,595)	(5,557)
Total deferred tax assets, net of valuation allowance	205,148	178,430
DEFERRED TAX LIABILITIES:
Property and equipment, net	125,025	90,792
Other liabilities	9,612	6,014
Total deferred tax liabilities	134,637	96,806
Net deferred tax assets	$ 70,511	$ 81,624