Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jul. 30, 2022	Jul. 31, 2021	Jul. 30, 2022	Jul. 31, 2021
Statement Of Income And Comprehensive Income [Abstract]
Net income	$ 275	$ 345	$ 561	$ 448
Actuarial gain on post employment and postretirement benefit plans, before tax	0	63	0	63
Amortization of net actuarial loss and prior service credit on post employment and postretirement benefit plans included in net income, before tax	5	9	10	19
Settlement charges, before tax	0	81	0	81
Tax effect related to items of other comprehensive income	(1)	(38)	(3)	(40)
Total other comprehensive income, net of tax effect	4	115	7	123
Comprehensive income	$ 279	$ 460	$ 568	$ 571