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

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- Definition

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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- Definition

Amount of long-term debt and lease obligation, including portion classified as current.

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No definition available.

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- Definition

Amount of cash outflow for cost from early extinguishment and prepayment of debt. Includes, but is not limited to, third-party cost, premium paid, and other fee paid to lender directly for debt extinguishment or debt prepayment. Excludes accrued interest.

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- Definition

The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset.

+ References

No definition available.

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- Definition

Write-off of amounts previously capitalized as debt issuance cost in an extinguishment of debt.

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- Definition

Debt Instrument, Third-Party Costs

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Debt - Term Loan Agreement (Detail) - USD ($) $ in Millions		3 Months Ended	9 Months Ended
Debt - Term Loan Agreement (Detail) - USD ($) $ in Millions	Aug. 22, 2023	Sep. 30, 2023	Sep. 30, 2023	Dec. 31, 2022
Debt Instrument [Line Items]
Borrowings under facility		$ 4,686	$ 4,686	$ 4,854
Prepayment premium		$ 60	120
One-month SOFR
Debt Instrument [Line Items]
Basis spread on variable interest rate		0.11448%
Three-month SOFR
Debt Instrument [Line Items]
Basis spread on variable interest rate		0.26161%
Six-month SOFR
Debt Instrument [Line Items]
Basis spread on variable interest rate		0.42826%
2019 Term Loan Facility \| Senior secured term loan facility
Debt Instrument [Line Items]
Borrowings under facility		$ 1,108	1,108	1,232
Unamortized deferred financing costs		12	$ 12	19
2019 Term Loan Facility \| ABR \| Senior secured term loan facility
Debt Instrument [Line Items]
Basis spread on variable interest rate			1.00%
2019 Term Loan Facility \| Interest Rate Floor \| Senior secured term loan facility
Debt Instrument [Line Items]
Basis spread on variable interest rate			0.00%
2019 Term Loan Facility \| SOFR \| Senior secured term loan facility
Debt Instrument [Line Items]
Basis spread on variable interest rate			2.00%
2021 Term Loan Facility \| Senior secured term loan facility
Debt Instrument [Line Items]
Borrowings under facility		718	$ 718	786
Unamortized deferred financing costs		$ 3	$ 3	$ 6
Third-party costs	$ 1
Write off unamortized deferred financing costs	$ 1
2021 Term Loan Facility \| ABR \| Senior secured term loan facility
Debt Instrument [Line Items]
Basis spread on variable interest rate	1.50%		1.50%
2021 Term Loan Facility \| One-month SOFR \| Senior secured term loan facility
Debt Instrument [Line Items]
Basis spread on variable interest rate	2.50%
2021 Term Loan Facility \| SOFR \| Senior secured term loan facility
Debt Instrument [Line Items]
Basis spread on variable interest rate			2.50%