Acquisitions & Divestiture - Summary of Acquisition and Divestiture-Related Charges (Details) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
Dec. 30, 2023	Dec. 31, 2022	Dec. 25, 2021
Acquisitions & Divestitures [Line Items]
Acquisition and divestiture-related charges	$ 41	$ 80	$ (4)
Acquisition and divestiture-related charges, after-tax	$ 23	$ 66	$ (27)
Acquisition and divestiture-related charges, PerShare	$ (0.02)	$ (0.05)	$ 0.02
Frito Lay North America [Member]
Acquisitions & Divestitures [Line Items]
Acquisition and divestiture-related charges	$ 0	$ 0	$ 2
PepsiCo Beverages North America [Member]
Acquisitions & Divestitures [Line Items]
Acquisition and divestiture-related charges	16	51	11
Europe
Acquisitions & Divestitures [Line Items]
Acquisition and divestiture-related charges	(2)	14	8
Africa, Middle East and South Asia [Member]
Acquisitions & Divestitures [Line Items]
Acquisition and divestiture-related charges	2	3	10
Asia Pacific, Australia and New Zealand, and China Region [Member]
Acquisitions & Divestitures [Line Items]
Acquisition and divestiture-related charges	0	0	4
Corporate Segment [Member]
Acquisitions & Divestitures [Line Items]
Acquisition and divestiture-related charges	25	6	(39)
Selling, general and administrative expenses
Acquisitions & Divestitures [Line Items]
Acquisition and divestiture-related charges	41	74	(4)
Other pension and retiree medical benefits expense
Acquisitions & Divestitures [Line Items]
Acquisition and divestiture-related charges	$ 0	$ 6	$ 0

[Line Items] for Acquisitions & Divestitures [Table]

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- Definition

Business Combination, Separately Recognized Transactions, Net Gains and Losses, after-tax

+ References

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- Definition

Business Combination, Separately Recognized Transactions, Net Gains and Losses, Per Share

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- Definition

Costs incurred to effect a business combination which have been expensed during the period. Such costs could include business integration costs, systems integration and conversion costs, and severance and other employee-related costs.

+ References

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- Definition

The net gains or losses recognized for each transaction with the acquiree that was recognized separately from the acquisition of assets and assumptions of liabilities in the business combination.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (e)(3)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479328/805-10-50-2

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