Derivative Financial Instruments (Details 3) - USD ($)		12 Months Ended
		Feb. 03, 2018	Jan. 28, 2017	Jan. 30, 2016
Gains (losses) before taxes recognized on the derivative instruments designated as cash flow hedges in OCI and net earnings
Amount of ineffectiveness recognized in net earnings (loss) on interest rate swap		$ 0	$ 0
Net after-tax derivative activity recorded in accumulated other comprehensive income (loss)
Beginning balance gain		5,400,000	7,252,000
Net gains (losses) from changes in cash flow hedges		(20,408,000)	1,059,000
Net (gains) losses reclassified to earnings (loss)		414,000	(2,911,000)
Cumulative adjustment reclassified to retained earnings from adoption of new accounting guidance	[1]	(1,210,000)
Ending balance gain (loss)		(14,369,000)	5,400,000	$ 7,252,000
Foreign exchange currency contracts
Net after-tax derivative activity recorded in accumulated other comprehensive income (loss)
Ending balance gain (loss)		(15,500,000)
Foreign exchange currency contracts | Cash flow hedges | Derivatives designated as hedging instruments
Net after-tax derivative activity recorded in accumulated other comprehensive income (loss)
Cumulative adjustment reclassified to retained earnings from adoption of new accounting guidance	[2]	0
Interest rate swap
Net after-tax derivative activity recorded in accumulated other comprehensive income (loss)
Ending balance gain (loss)		1,100,000
Interest rate swap | Cash flow hedges | Derivatives designated as hedging instruments
Net after-tax derivative activity recorded in accumulated other comprehensive income (loss)
Cumulative adjustment reclassified to retained earnings from adoption of new accounting guidance	[2]	(225,000)
Interest rate swap | Cash flow hedges | Derivatives designated as hedging instruments | Accounting Standards Update 2018-02
Net after-tax derivative activity recorded in accumulated other comprehensive income (loss)
Cumulative adjustment reclassified to retained earnings from adoption of new accounting guidance		(225,000)
Cost of product sales
Gains (losses) before taxes recognized on the derivative instruments designated as cash flow hedges in OCI and net earnings
Gain recognized in OCI on foreign exchange currency contracts		(22,497,000)	0	9,301,000
Gain (loss) reclassified from accumulated OCI into earnings on foreign exchange currency contracts	[3]	14,000	3,518,000	8,314,000
Other income/expense
Gains (losses) before taxes recognized on the derivative instruments designated as cash flow hedges in OCI and net earnings
Gain recognized in OCI on foreign exchange currency contracts		(1,163,000)	227,000	500,000
Gain (loss) reclassified from accumulated OCI into earnings on foreign exchange currency contracts	[3]	(583,000)	301,000	833,000
Interest expense
Gains (losses) before taxes recognized on the derivative instruments designated as cash flow hedges in OCI and net earnings
Gain recognized in OCI on interest rate swap		272,000	660,000
Loss reclassified from accumulated OCI into earnings on interest rate swap	[3]	(87,000)	(216,000)
Interest income/expense
Gains (losses) before taxes recognized on the derivative instruments designated as cash flow hedges in OCI and net earnings
Amount of ineffectiveness recognized in net earnings on foreign exchange currency contracts		2,700,000	900,000	$ 100,000
Retained Earnings | Accounting Standards Update 2018-02
Net after-tax derivative activity recorded in accumulated other comprehensive income (loss)
Cumulative adjustment reclassified to retained earnings from adoption of new accounting guidance		1,210,000
Accumulated Other Comprehensive Loss | Cash flow hedges | Derivatives designated as hedging instruments
Net after-tax derivative activity recorded in accumulated other comprehensive income (loss)
Cumulative adjustment reclassified to retained earnings from adoption of new accounting guidance	[4]	$ 225,000	$ 0

[1] During the fourth quarter of fiscal 2018, the Company early adopted authoritative guidance which addresses certain stranded income tax effects in accumulated other comprehensive income (loss) resulting from the Tax Reform enacted in December 2017. As a result, the Company recorded a cumulative adjustment to increase retained earnings by $1.2 million with a corresponding reduction to accumulated other comprehensive income (loss) related to the Company’s Supplemental Executive Retirement Plan and its interest rate swap designated as a cash flow hedge based in the U.S.

[2] During the fourth quarter of fiscal 2018, the Company early adopted authoritative guidance which addresses certain stranded income tax effects in accumulated other comprehensive income (loss) resulting from the Tax Reform enacted in December 2017. As a result, the Company recorded a cumulative adjustment to reduce retained earnings by $0.2 million with a corresponding increase to accumulated other comprehensive income (loss) related to the Company’s interest rate swap designated as a cash flow hedge.

[3] The Company recognized gains of $2.7 million, $0.9 million and $0.1 million resulting from the ineffective portion related to foreign exchange currency contracts in interest income during fiscal 2018, fiscal 2017 and fiscal 2016, respectively. There was no ineffectiveness recognized related to the interest rate swap during fiscal 2018 and fiscal 2017.

[4] During the fourth quarter of fiscal 2018, the Company early adopted authoritative guidance which addresses certain stranded income tax effects in accumulated other comprehensive income (loss) resulting from the Tax Reform enacted in December 2017. As a result, the Company recorded a cumulative adjustment to reduce retained earnings by $0.2 million with a corresponding increase to accumulated other comprehensive income (loss) related to the Company’s interest rate swap designated as a cash flow hedge.