Derivative Financial Instruments (Details 3) (USD $) In Thousands, unless otherwise specified	3 Months Ended				6 Months Ended
	Aug. 02, 2014		Aug. 03, 2013		Aug. 02, 2014		Aug. 03, 2013
Net after-tax derivative activity recorded in accumulated other comprehensive income (loss)
Beginning balance gain (loss)	$ (1,667)		$ 1,918		$ (113)		$ (1,782)
Net gains (losses) from changes in cash flow hedges	1,352		64		(706)		4,152
Net (gains) losses reclassified to earnings	681		(424)		1,185		(812)
Ending balance gain	366		1,558		366		1,558
Cash flow hedges | Cost of sales
Gains (losses) before taxes recognized on the derivative instruments designated as cash flow hedges in OCI and net earnings
Gain (loss) recognized in OCI	1,866		247		(706)		4,479
Gain (loss) reclassified from accumulated OCI to earnings	(265)	[1]	393	[1]	(759)	[1]	872	[1]
Cash flow hedges | Other income/expense
Gains (losses) before taxes recognized on the derivative instruments designated as cash flow hedges in OCI and net earnings
Gain (loss) recognized in OCI	1		(20)		(106)		418
Gain (loss) reclassified from accumulated OCI to earnings	$ (25)	[1]	$ 115	[1]	$ (56)	[1]	$ 94	[1]

[1] The ineffective portion was immaterial during the three and six months ended August 2, 2014 and August 3, 2013 and was recorded in net earnings and included in interest income/expense.