Financial Instruments and Risk Management (Notional Amounts for All Outstanding Derivatives and Weighted-Average Exchange Rates of Foreign Exchange Forward Contracts) (Details) $ in Millions	Feb. 02, 2019 USD ($)
Inventories | Buy Euro Sell British Pound Sterling [Member]
Derivative [Line Items]
Notional value of contracts outstanding	$ 106
Weighted-Average Exchange Rate	0.8859
Inventories | Buy US Dollar Sell Euro [Member]
Derivative [Line Items]
Notional value of contracts outstanding	$ 11
Weighted-Average Exchange Rate	1.1448
Intercompany | Buy Euro Sell Norwegian Krone [Member]
Derivative [Line Items]
Notional value of contracts outstanding	$ 5
Weighted-Average Exchange Rate	9.7244
Intercompany | Buy Us Dollar Sell Canadian Dollar [Member]
Derivative [Line Items]
Notional value of contracts outstanding	$ 2
Weighted-Average Exchange Rate	1.3273
Intercompany | Buy Euro Sell Swiss Franc [Member]
Derivative [Line Items]
Notional value of contracts outstanding	$ 3
Weighted-Average Exchange Rate	1.1265
Intercompany | Buy Euro Sell US Dollar [Member]
Derivative [Line Items]
Notional value of contracts outstanding	$ 1
Weighted-Average Exchange Rate	1.1414