Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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Face (par) amount of debt instrument at time of issuance.

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Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Value of input used to measure debt instrument, including, but not limited to, convertible and non-convertible debt.

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Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Amount, before accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Present value of lessee's discounted obligation for lease payments from finance lease, classified as noncurrent.

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Amount of cash paid for interest, including, but not limited to, capitalized interest and payment to settle zero-coupon bond attributable to accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount; classified as operating and investing activities.

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The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Cash Distributions Paid To Parent

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Original pricing of senior unsecured note at issuance expressed as a percentage of par value.

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Debt - Narrative (Details)		3 Months Ended
Debt - Narrative (Details)	Nov. 26, 2025 USD ($)	Mar. 31, 2026 USD ($)	Mar. 31, 2025 USD ($)	Mar. 18, 2026 USD ($)	Dec. 31, 2025 USD ($)
Line of Credit Facility [Line Items]
Debt issuance costs		$ 9,000,000			$ 0
Cash distribution paid to Parent		(1,900,000,000)	$ 0
Finance leases and other		69,000,000			$ 61,000,000
Interest paid		$ 1,000,000	$ 1,000,000
Measurement Input, Interest Coverage Ratio
Line of Credit Facility [Line Items]
Debt instrument, measurement input		3.00
Credit Facilities, First Four Quarters \| Measurement Input, Leverage Ratio
Line of Credit Facility [Line Items]
Debt instrument, measurement input		4.25
Credit Facilities, Fifth Through Eighth Quarters \| Measurement Input, Leverage Ratio
Line of Credit Facility [Line Items]
Debt instrument, measurement input		4.00
Credit Facilities, All Quarters Thereafter \| Measurement Input, Leverage Ratio
Line of Credit Facility [Line Items]
Debt instrument, measurement input		3.75
Line of Credit
Line of Credit Facility [Line Items]
Debt issuance costs	$ 14,000,000
Line of Credit \| Minimum \| Term Benchmark and RFR loans
Line of Credit Facility [Line Items]
Basis spread on variable rate		1.25%
Line of Credit \| Minimum \| ABR loans
Line of Credit Facility [Line Items]
Basis spread on variable rate		0.25%
Line of Credit \| Maximum \| Term Benchmark and RFR loans
Line of Credit Facility [Line Items]
Basis spread on variable rate		2.00%
Line of Credit \| Maximum \| ABR loans
Line of Credit Facility [Line Items]
Basis spread on variable rate		1.00%
Senior Notes
Line of Credit Facility [Line Items]
Debt issuance costs				$ 23,000,000
Senior Notes \| Senior Notes Due 2031
Line of Credit Facility [Line Items]
Debt Instrument, Face Amount				$ 800,000,000
Debt instrument, interest rate, stated percentage				6.125%
Debt instrument, price		100.00%
Rate effective		6.125%
Senior Notes \| Senior Notes Due 2034
Line of Credit Facility [Line Items]
Debt Instrument, Face Amount				$ 800,000,000
Debt instrument, interest rate, stated percentage				6.375%
Rate effective		6.375%
Senior Secured Credit Facilities \| Line of Credit
Line of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity	1,350,000,000
Term Loan A Facility \| Line of Credit
Line of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity	$ 500,000,000
Debt instrument, term	5 years
Revolving Credit Facility \| Line of Credit
Line of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity	$ 850,000,000
Debt instrument, term	5 years
Long-Term Line of Credit		$ 0