Acquisitions & Divestitures - Juice Transaction (Details) - USD ($)	12 Months Ended
	Dec. 30, 2023	Dec. 31, 2022	Dec. 25, 2021	Sep. 03, 2022	Jan. 24, 2022
Acquisitions & Divestitures [Line Items]
Disposal Group, Including Discontinued Operation, Consideration					$ 3,500,000,000
Gain associated with the Juice Transaction	$ 0	$ (3,321,000,000)	$ 0
Gain associated with the Juice Transaction - tax impact		(433,000,000)
Gain associated with Juice Transaction, after-tax	$ (2,888,000,000)	$ (2,888,000,000)
Gain associated with Juice Transaction, per share amount	$ 2.08	$ 2.08
Equity Method Investment, Difference Between Carrying Amount and Underlying Equity	$ 520,000,000
Juice Transaction - Pension Impact, pre-tax		$ (10,000,000)
Juice Transaction - Pension Impact, tax impact		3,000,000
Juice Transaction - Pension Impact, after-tax impact		$ (7,000,000)
Juice Transaction - Pension Impact, per share impact		$ 0.01
Total Juice Transaction - Pre-tax		$ (3,260,000,000)
Total Juice Transaction - Provision for income taxes		423,000,000
Total Juice Transaction - After-tax amount		$ (2,837,000,000)
Total Juice Transaction - Per share amount		$ 2.04
Juice Transaction - Deferred Tax Expense		$ 186,000,000
Disposal Group, Including Discontinued Operation, Assets	$ 0
Tropicana JV
Acquisitions & Divestitures [Line Items]
Equity Method Investment, Ownership Percentage	39.00%			39.00%	39.00%
Retiree Medical Plan [Member]
Acquisitions & Divestitures [Line Items]
Curtailment Gain		16,000,000
Selling, general and administrative expenses
Acquisitions & Divestitures [Line Items]
Business Combination, Separately Recognized Transactions, Net Gains and Losses - Juice		71,000,000
Business Combination, Separately Recognized Transactions, Net Gains and Losses - tax - Juice		(13,000,000)
Business Combination, Separately Recognized Transactions, Net Gains and Losses - after tax - Juice		$ 58,000,000
Business Combination, Separately Recognized Transactions, Net Gains and Losses - Juice, Per Share		$ (0.04)
Juice Transaction - Operating Profit Impact		$ (3,250,000,000)
Juice Transaction - Operating Profit, tax impact		420,000,000
Juice Transaction - Operating Profit, after-tax impact		$ (2,830,000,000)
Juice Transaction - Operating Profit, per share impact		$ 2.04
Other pension and retiree medical benefits expense
Acquisitions & Divestitures [Line Items]
Acquisition and divestiture-related charges	$ 0	$ 6,000,000	0
PepsiCo Beverages North America [Member]
Acquisitions & Divestitures [Line Items]
Gain associated with the Juice Transaction	(3,029,000,000)	(3,029,000,000)
Business Combination, Separately Recognized Transactions, Net Gains and Losses - Juice		51,000,000
Acquisition and divestiture-related charges	16,000,000	51,000,000	11,000,000
PepsiCo Beverages North America [Member] | Selling, general and administrative expenses
Acquisitions & Divestitures [Line Items]
Juice Transaction - Operating Profit Impact		(2,978,000,000)
Europe
Acquisitions & Divestitures [Line Items]
Gain associated with the Juice Transaction	(292,000,000)	(292,000,000)
Business Combination, Separately Recognized Transactions, Net Gains and Losses - Juice		14,000,000
Acquisition and divestiture-related charges	$ (2,000,000)	14,000,000	$ 8,000,000
Europe | Selling, general and administrative expenses
Acquisitions & Divestitures [Line Items]
Juice Transaction - Operating Profit Impact		(278,000,000)
Corporate Segment [Member]
Acquisitions & Divestitures [Line Items]
Gain associated with the Juice Transaction		0
Business Combination, Separately Recognized Transactions, Net Gains and Losses - Juice		6,000,000
Corporate Segment [Member] | Selling, general and administrative expenses
Acquisitions & Divestitures [Line Items]
Juice Transaction - Operating Profit Impact		$ 6,000,000