Debt Term Loan Facility (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2022	Jan. 01, 2022
Debt Instrument [Line Items]
Borrowings under facility	$ 4,854	$ 5,011
2019 Term Loan Facility \| Senior secured term loan facility
Debt Instrument [Line Items]
Borrowings under facility	1,232	1,442
Unamortized deferred financing costs	19	25
Repayments of Long-Term Debt	$ 200
2019 Term Loan Facility \| LIBOR \| Senior secured term loan facility
Debt Instrument [Line Items]
Basis spread on variable interest rate	2.00%
2019 Term Loan Facility \| Alternative base rate \| 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%
2021 Term Loan Facility \| Senior secured term loan facility
Debt Instrument [Line Items]
Borrowings under facility	$ 786	893
Unamortized deferred financing costs	6	$ 7
Repayments of Long-Term Debt	$ 100
2021 Term Loan Facility \| LIBOR \| Senior secured term loan facility
Debt Instrument [Line Items]
Basis spread on variable interest rate	2.75%
2021 Term Loan Facility \| Alternative base rate \| Senior secured term loan facility
Debt Instrument [Line Items]
Basis spread on variable interest rate	1.75%
2021 Term Loan Facility \| Interest Rate Floor \| Senior secured term loan facility
Debt Instrument [Line Items]
Basis spread on variable interest rate	0.00%

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

No definition available.

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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.

+ References

No definition available.

+ Details

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- Definition

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

+ References

No definition available.

+ Details

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- Definition

The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3291-108585

+ Details

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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.

+ Details

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