Stock-Based Compensation (Schedule of Stock-Based Compensation and Related Tax Benefits Recognized) (Detail) - USD ($) $ in Millions	11 Months Ended	12 Months Ended
	Jan. 01, 2016	Jan. 30, 2015	Jan. 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Tax benefits recognized from stock-based compensation	$ 12	$ 16	$ 22
Continuing Operations
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense recorded in continuing operations	30	42	56
Continuing Operations | Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense recorded in continuing operations	3	5	10
Continuing Operations | Vesting Stock Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense recorded in continuing operations	27	35	46
Continuing Operations | Vested Stock Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense recorded in continuing operations	0	2	0
Discontinued Operations
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense recorded in continuing operations	$ 0	$ 0	$ 21