Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Oct. 29, 2022	Oct. 30, 2021	Oct. 29, 2022	Oct. 30, 2021
Statement Of Income And Comprehensive Income [Abstract]
Net income	$ 108	$ 239	$ 668	$ 687
Actuarial gain (loss) on post employment and postretirement benefit plans, before tax	(161)	(9)	(161)	53
Amortization of net actuarial loss and prior service credit on post employment and postretirement benefit plans included in net income, before tax	5	7	15	27
Settlement charges, before tax	32	8	32	90
Tax effect related to items of other comprehensive income	32	(2)	30	(43)
Total other comprehensive income (loss), net of tax effect	(92)	4	(84)	127
Comprehensive income	$ 16	$ 243	$ 584	$ 814