Segment Financial Information - Reconciliation of Segment Profit to Income Before Income Taxes (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 28, 2024	Dec. 30, 2023	Dec. 31, 2022
Reconciliation of segment profit to income from continuing operations before income taxes
Interest expense, net for Manufacturing group	$ (97)	$ (77)	$ (107)
Intangible asset amortization	(34)	(39)	(52)
Special charges	(78)	(126)	0
Non-service components of pension and postretirement income, net	263	237	240
Income from continuing operations before income taxes	943	1,087	1,016
Operating Segment
Reconciliation of segment profit to income from continuing operations before income taxes
Segment profit	1,200	1,327	1,136
Interest expense, net for Manufacturing group	(19)	(15)	(13)
Reconciling Items
Reconciliation of segment profit to income from continuing operations before income taxes
Corporate expenses and other, net	(116)	(143)	(143)
LIFO inventory provision	(176)	(107)	(71)
Intangible asset amortization	(34)	(39)	(52)
Special charges	(78)	(126)	0
Inventory charge	(38)	0	0
Non-service components of pension and postretirement income, net	263	237	240
Manufacturing group | Reconciling Items
Reconciliation of segment profit to income from continuing operations before income taxes
Interest expense, net for Manufacturing group	$ (78)	$ (62)	$ (94)