Condensed Consolidated Statements of Comprehensive Earnings - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jul. 31, 2021	Aug. 01, 2020	Jul. 31, 2021	Aug. 01, 2020
Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]
Net earnings (loss)	$ 80	$ (255)	$ (86)	$ (776)
Foreign currency translation adjustment	(3)	11	7	(13)
Post retirement plan adjustments, net of tax	1	1	2	3
Comprehensive net earnings (loss)	$ 78	$ (243)	$ (77)	$ (786)