Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands	3 Months Ended				6 Months Ended
	Jul. 30, 2016		Aug. 01, 2015		Jul. 30, 2016		Aug. 01, 2015
Accumulated Other Comprehensive Loss [Roll Forward]
Beginning balance at April 30, 2016	$ (104,149)		$ (89,015)		$ (114,619)		$ (83,580)
Other comprehensive income (loss) before reclassifications	(5,174)		(7,689)		11,104		(7,485)
Reclassified from accumulated other comprehensive loss (1)	204	[1]	(4,839)	[2]	(2,101)	[1]	(10,875)	[2]
Tax effect	4,184		(244)		681		153
Other comprehensive income (loss)	(786)		(12,772)		9,684		(18,207)
Ending balance at July 30, 2016	(104,935)		(101,787)		(104,935)		(101,787)
Unrealized Gain (Loss) on Derivative Financial Instruments
Accumulated Other Comprehensive Loss [Roll Forward]
Beginning balance at April 30, 2016	(5,378)		7,680		4,577		13,100
Other comprehensive income (loss) before reclassifications	7,422		2,167		(1,960)		2,386
Reclassified from accumulated other comprehensive loss (1)	204		(4,839)	[2]	(2,101)		(10,875)	[2]
Tax effect	(1,051)		(244)		681		153
Other comprehensive income (loss)	6,575		(2,916)		(3,380)		(8,336)
Ending balance at July 30, 2016	1,197		4,764		1,197		4,764
Foreign Currency Translation Adjustment
Accumulated Other Comprehensive Loss [Roll Forward]
Beginning balance at April 30, 2016	(98,771)		(96,695)		(119,196)		(96,680)
Other comprehensive income (loss) before reclassifications	(12,596)		(9,856)		13,064		(9,871)
Reclassified from accumulated other comprehensive loss (1)	0	[1]	0	[2]	0	[1]	0	[2]
Tax effect	5,235		0		0		0
Other comprehensive income (loss)	(7,361)		(9,856)		13,064		(9,871)
Ending balance at July 30, 2016	$ (106,132)		$ (106,551)		$ (106,132)		$ (106,551)

[1] For the thirteen weeks ended July 30, 2016, a gain was reclassified from accumulated other comprehensive loss to the cost of sales, exclusive of depreciation and amortization line item on the Condensed Consolidated Statement of Operations and Comprehensive Loss.

[2] For the thirteen and twenty-six weeks ended August 1, 2015, a loss was reclassified from accumulated other comprehensive loss to cost of sales, exclusive of depreciation and amortization on the Condensed Consolidated Statement of Operations and Comprehensive Loss.