Derivative Instruments (Outstanding Foreign Exchange Forward Contracts) (Details) - Cash Flow Hedging - Forward Contracts $ in Thousands	Aug. 04, 2018 USD ($)
Inter-company Inventory and Accounts Receivables | Euro Member Countries, Euro
Derivative [Line Items]
Notional Amount	$ 159,768	[1]
Inter-company Inventory and Accounts Receivables | United Kingdom, Pounds
Derivative [Line Items]
Notional Amount	73,692	[1]
Inter-company Inventory and Accounts Receivables | Canada, Dollars
Derivative [Line Items]
Notional Amount	29,989	[1]
Inter-company Inventory and Accounts Receivables | Japan, Yen
Derivative [Line Items]
Notional Amount	15,960	[1]
Assets and Liabilities | Euro Member Countries, Euro
Derivative [Line Items]
Notional Amount	$ 8,818	[2]

[1] Amounts reported are the U.S. Dollar notional amounts outstanding as of August 4, 2018.

[2] Amounts reported are the U.S. Dollar notional amounts outstanding as of August 4, 2018.