Accumulated Other Comprehensive Loss (Narrative) (Detail) - USD ($) $ in Millions	Jan. 01, 2016	Jan. 30, 2015
Equity [Abstract]
Foreign currency translation adjustments, tax effect	$ 0	$ 0
Accumulated Other Comprehensive Income (Loss), Cumulative Changes in Net Gain (Loss) from Cash Flow Hedges, Tax Effect	(3)	(3)
Unrecognized loss (gain) on defined benefit plan, tax effect	3	5
Total accumulated other comprehensive loss, tax effect	$ 6	$ 8