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

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28551-108399

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400

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Balance Type:	credit
Period Type:	instant

- Definition

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

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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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.

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Balance Type:	na
Period Type:	duration

- Definition

Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 470
-Section 50
-Paragraph 3
-Subparagraph e
-URI http://asc.fasb.org/extlink&oid=75038535&loc=d3e64711-112823

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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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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- 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

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.17)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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Senior Notes (Details) - USD ($) $ in Millions	12 Months Ended
Senior Notes (Details) - USD ($) $ in Millions	Jan. 02, 2021	Apr. 28, 2020	Dec. 28, 2019
Debt Instrument [Line Items]
Borrowings under facility	$ 5,748		$ 4,736
Senior notes \| Senior Notes due 2024
Debt Instrument [Line Items]
Borrowings under facility	597		596
Unamortized deferred financing costs	$ 3		4
Interest rate	5.875%
Senior notes \| Senior Notes due 2024 \| Debt redemption, period one
Debt Instrument [Line Items]
Redemption price percentage of principal amount	101.469%
Senior notes \| Senior Secured Notes due 2025
Debt Instrument [Line Items]
Debt Instrument original amount		$ 1,000
Borrowings under facility	$ 987		0
Unamortized deferred financing costs	$ 13		$ 0
Interest rate	6.25%
Senior notes \| Senior Secured Notes due 2025 \| Debt redemption, period one
Debt Instrument [Line Items]
Redemption price percentage of principal amount	103.125%
Senior notes \| Senior Secured Notes due 2025 \| Debt redemption, period two
Debt Instrument [Line Items]
Redemption price percentage of principal amount	101.563%
Senior notes \| Senior Secured Notes due 2025 \| Debt redemption, period three
Debt Instrument [Line Items]
Redemption price percentage of principal amount	100.00%