GOODWILL AND OTHER INTANGIBLE ASSETS - Annual Impairment Testing (Details) - USD ($) $ in Millions	3 Months Ended
	Dec. 30, 2023	Dec. 28, 2024
Indefinite-lived Intangible Assets [Line Items]
Goodwill and other intangible assets		$ 6,800
Other intangible assets excluding goodwill	$ 1,750	1,651
Impairment, Intangible Asset, Indefinite-Lived (Excluding Goodwill), Statement of Income or Comprehensive Income [Extensible Enumeration]	Selling, general, and administrative expense
North America
Indefinite-lived Intangible Assets [Line Items]
Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill)	$ 34
Pringles and cracker related trademarks | North America
Indefinite-lived Intangible Assets [Line Items]
Other intangible assets excluding goodwill		$ 1,600