Restructuring Expenses and Operating Model Optimization Initiatives - Schedule of Restructuring Reserve (Details) - 2026 Restructuring Initiative - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 28, 2026	Jun. 28, 2026
Restructuring Reserve [Roll Forward]
December 28, 2025		$ 0
Charges to earnings	$ 69	147
Cash payments		(86)
Non-cash charges		(2)
June 28, 2026	59	59
Employee-related costs
Restructuring Reserve [Roll Forward]
December 28, 2025		0
Charges to earnings	29	77
Cash payments		(43)
Non-cash charges		0
June 28, 2026	34	34
Information Technology And Project-Related Costs
Restructuring Reserve [Roll Forward]
December 28, 2025		0
Charges to earnings		70
Cash payments		(43)
Non-cash charges		(2)
June 28, 2026	$ 25	$ 25

Restructuring Costs And Other Charges

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- Definition

Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 17
-Subparagraph (f)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-17

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 420
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (b)(2)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482017/420-10-50-1

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- Definition

Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 420
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SAB Topic 5.P.4.b.2)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479823/420-10-S99-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 420
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (b)(2)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482017/420-10-50-1

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

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- Definition

Amount of decrease in the reserve for full or partial settlement through consideration other than cash.

+ References

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