Tax Receivable Agreement - Additional Information (Details) $ in Millions	3 Months Ended	12 Months Ended
	Mar. 31, 2026 USD ($)	Dec. 31, 2025 USD ($)	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)
Tax Receivable Agreement Liability
Financing Receivable, Past Due [Line Items]
Federal, state and local income tax rate		26.50%
Additional TRA liabilities		$ 0	$ 90	$ 109
TRA liability balance measured at fair value on a recurring basis		664	$ 857
Tax receivable agreement obligations current		$ 156
Tax Receivable Agreement Liability | Subsequent Events
Financing Receivable, Past Due [Line Items]
Tax receivable agreement obligations, potential increase to payments	$ 20
Tax Receivable Agreement Liability | Discount Rate
Financing Receivable, Past Due [Line Items]
Measurement Input		0.074
Tax Receivable Agreement Liability Discounted
Financing Receivable, Past Due [Line Items]
TRA liability balance measured at fair value on a recurring basis		$ 435
Tax Receivable Agreement Liability Undiscounted
Financing Receivable, Past Due [Line Items]
TRA liability balance measured at fair value on a recurring basis		$ 229