Income Taxes - Schedule of Components of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Deferred tax assets:
Net operating loss and tax credits carryforwards	$ 213,222	$ 256,047
Operating leases	119,529	132,648
Depreciation	56,936	50,444
Interest	36,067	26,711
Deferred compensation	12,202	13,767
Deferred revenue	17,851	9,942
Nondeductible reserves	17,634	7,342
Allowance for doubtful accounts	8,661	6,781
Unrealized loss	8,362	0
Total deferred tax assets	490,464	503,682
Deferred tax liabilities:
Operating leases	107,879	123,430
Investment in subsidiaries	44,154	77,055
Amortization of intangible assets	52,073	45,635
Deferred gain on Walden	440	452
Unrealized gain	0	3,212
Total deferred tax liabilities	204,546	249,784
Net deferred tax assets	285,918	253,898
Valuation allowance for deferred tax assets	(270,982)	(291,722)
Net deferred tax assets	$ 14,936
Net deferred tax assets (liabilities)		$ (37,824)