Risk Management And Derivatives (Schedule Of Effect Of Derivative Instruments In Cash Flow Hedging Relationships On The Condensed Consolidated Statements Of Earnings) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	May 02, 2015	May 03, 2014
Net Sales [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Recognized in OCI on Derivatives	$ 25	$ (7)
Gain (Loss) Reclassified from Accumulated OCI into Earnings	54	13
Cost Of Goods Sold [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Recognized in OCI on Derivatives	(201)	19
Gain (Loss) Reclassified from Accumulated OCI into Earnings	(129)	53
Selling And Administrative Expenses [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Recognized in OCI on Derivatives	(88)	(456)
Gain (Loss) Reclassified from Accumulated OCI into Earnings	4	12
Interest Expense [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Recognized in OCI on Derivatives	(22)	(11)
Gain (Loss) Reclassified from Accumulated OCI into Earnings	$ 0	$ 0