Stock Based Compensation (Stock Option Activity) (Details) $ / shares in Units, shares in Thousands, $ in Millions	12 Months Ended
	Jan. 29, 2022 USD ($) $ / shares shares
Share Based Compensation [Abstract]
Outstanding, beginning of period, shares | shares	16,345
Granted, shares | shares	0
Canceled or forfeited, shares | shares	(1,914)
Exercised, shares | shares	(267)
Outstanding, end of period, shares | shares	14,164
Exercisable, end of period, shares | shares	13,281
Options expected to vest, shares | shares	588
Outstanding, beginning of period, weighted average exercise price | $ / shares	$ 40.69
Granted, weighted average exercise price | $ / shares	0
Canceled or forfeited, weighted average exercise price | $ / shares	27.40
Exercised, weighted average exercise price | $ / shares	26.51
Outstanding, end of period, weighted average exercise price | $ / shares	42.75
Exercisable, end of period, weighted average exercise price | $ / shares	43.92
Options expected to vest, weighted average exercise price | $ / shares	$ 25.26
Exercisable, end of period, weighted average remaining contractual life (years)	3 years 7 months 6 days
Options expected to vest, weighted average remaining contractual life (years)	7 years 4 months 24 days
Exercisable, end of period, aggregate intrinsic value | $	$ 2
Options expected to vest, aggregate intrinsic value | $	$ 1