Income Taxes - Schedule of Net Operating Losses ("NOL") and Other Tax Attribute Carryforwards (Detail) $ in Thousands	12 Months Ended
	Dec. 31, 2025 USD ($)
U.S. [Member]
Income Taxes [Line Items]
Gross NOL carryforwards	$ 929,887
Tax-effected carryforwards and other attributes	197,555
Valuation allowance	$ (197,555)
Expiration periods	2034
Expiration periods	indefinite
Foreign [Member]
Income Taxes [Line Items]
Gross NOL carryforwards	$ 569,760
Tax-effected carryforwards and other attributes	129,821
Valuation allowance	(17,462)
Net deferred tax asset - carryforwards and other attributes	$ 112,359
Expiration periods	indefinite