Long-term Debt and Borrowing Facilities Long-term debt (Revolving Facility and Letters of Credit (Narrative) (Details) $ in Millions		3 Months Ended	12 Months Ended
	Mar. 16, 2020 USD ($)	Feb. 01, 2020 USD ($)	Feb. 01, 2020 USD ($)	Feb. 02, 2019 USD ($)	Feb. 03, 2018 USD ($)
Line of Credit Facility [Line Items]
Repayments of Lines of Credit			$ 12	$ 92	$ 0
Borrowings from Revolving Facilities			12	92	$ 0
Revolving Credit Facility [Member] | Revolving Credit Expiring August 2024 [Member]
Line of Credit Facility [Line Items]
Repayments of Lines of Credit			12
Line of Credit Facility, Maximum Borrowing Capacity		$ 1,000	1,000
Debt Issuance Costs, Line of Credit Arrangements, Gross		$ 5	$ 5
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage		0.30%
Line of Credit Facility, Commitment Fee Percentage		1.75%
Debt Instrument, Basis Spread on Variable Rate		1.75%
Line of Credit Financial Covenant, Fixed Charge Coverage Ratio			1.75
Line of Credit Financial Covenant, Ratio of Consolidated Debt to Consolidated EBITDA			4.00
Debt to EBITDA ratio required for unlimited investments and restricted payments		3.50	3.50
Line of Credit Financial Covenant Ratio of Consolidated Debt to Consolidated EBITDA Maximum Current Rate		3.50	3.50
Borrowings from Revolving Facilities			$ 12
Letter of Credit [Member]
Line of Credit Facility [Line Items]
Letters of Credit Outstanding, Amount		$ 19	19
With Subsidiary Guarantee [Member] | Foreign Facilities with Parent Guarantee [Member]
Line of Credit Facility [Line Items]
Repayments of Lines of Credit			103
Line of Credit Facility, Maximum Borrowing Capacity		150	150
Borrowings from Revolving Facilities			117
Line of Credit Facility, Maximum Amount Outstanding During Period			103
Line of Credit, Current		11	11
Long-term Line of Credit		103	103	91
Without Subsidiary Guarantee [Member] | Foreign Facilities with Parent Guarantee [Member]
Line of Credit Facility [Line Items]
Repayments of Lines of Credit			59
Line of Credit Facility, Maximum Borrowing Capacity		75	75
Borrowings from Revolving Facilities			50
Line of Credit Facility, Maximum Amount Outstanding During Period			74
Long-term Line of Credit		$ 50	$ 50	$ 60
Subsequent Event [Member] | Revolving Credit Facility [Member] | Revolving Credit Expiring August 2024 [Member]
Line of Credit Facility [Line Items]
Borrowings from Revolving Facilities	$ 950
Line of Credit Facility, Remaining Borrowing Capacity	$ 22