Accumulated Other Comprehensive Loss (Changes in Accumulated Other Comprehensive Loss) (Details) $ in Millions	12 Months Ended
	Feb. 01, 2020 USD ($)
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	$ (370)
OCI before reclassification	(23)
Amortization of pension actuarial (gain)/loss, net of tax	8
Pension remeasurement, net of tax	(9)
Other comprehensive income	(24)
Ending Balance	(394)
Foreign Currency Translation Adjustments [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	(84)
OCI before reclassification	(20)
Other comprehensive income	(20)
Ending Balance	(104)
Cash Flow Hedges Parent[Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
OCI before reclassification	(3)
Other comprehensive income	(3)
Ending Balance	(3)
Items Related to Pension and Postretirement Benefits [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	(286)
Amortization of pension actuarial (gain)/loss, net of tax	8
Pension remeasurement, net of tax	(9)
Other comprehensive income	(1)
Ending Balance	$ (287)