Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Oct. 28, 2018	Oct. 29, 2017	Oct. 28, 2018	Oct. 29, 2017
Statement of Comprehensive Income [Abstract]
Net earnings	$ 2,867	$ 2,165	$ 8,777	$ 6,851
Other comprehensive income (loss):
Foreign currency translation adjustments	59	(145)	(204)	244
Cash flow hedges, net of tax	(2)	(2)	46	(5)
Other	0	0	7	(1)
Total other comprehensive income (loss)	57	(147)	(151)	238
Comprehensive income	$ 2,924	$ 2,018	$ 8,626	$ 7,089