Segment Information (Narrative) (Details) $ in Millions		3 Months Ended	12 Months Ended
		May 05, 2018 USD ($) segment	Feb. 03, 2018 segment
Segment Information [Abstract]
Number of reportable segments | segment		1	2
Pension litigation charge | $	[1]	$ (12)

[1] Included in the thirteen weeks ended May 5, 2018 is a pre-tax charge of $12 million relating to a pension litigation matter described further in Note 14, Legal Proceedings.