Income Taxes - Schedule of Deferred Tax Assets and liabilities (Detail) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Income Tax Disclosure [Abstract]
Operating loss and interest deduction carry forwards	$ 263,523	$ 143,683
Depreciation	56,089	45,146
Partnership investments	112,892	15,768
Impairment and other loss reserves	101,834	11,790
Other	8,500	7,109
Total deferred tax assets	542,838	223,496
Valuation allowance	(418,659)	(117,191)
Total net deferred tax assets	124,179	106,305
Property and equipment	(145,835)	(158,330)
Net unbilled revenue	(82,170)	(65,727)
Partnership investments	(21,445)
Other	(3,450)	(10,687)
Total deferred tax liabilities	(252,900)	(234,744)
Net deferred tax asset (liability)	$ (128,721)	$ (128,439)