Shareholders' Equity (Schedule Of Reclassifications Out Of Accumulated Other Comprehensive Income) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	May 03, 2014		May 04, 2013
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Income tax provision	$ (8,020)		$ (7,946)
Amounts reclassified from accumulated other comprehensive income	77		(58)
Amounts Reclassified From Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Amounts reclassified from accumulated other comprehensive income	(77)		58
Accumulated Derivative Transactions [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Amounts reclassified from accumulated other comprehensive income	54		87
Accumulated Derivative Transactions [Member] | Amounts Reclassified From Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net gains from derivative financial instruments	(78)	[1]	(132)
Income tax provision	24		45
Amounts reclassified from accumulated other comprehensive income	(54)		(87)
Accumulated Postretirement Transactions [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Amounts reclassified from accumulated other comprehensive income	23		(145)
Accumulated Postretirement Transactions [Member] | Amounts Reclassified From Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Pension and other postretirement benefits actuarial (gain) loss	(50)	[2]	228
Pension benefits prior service expense	8	[2]	2
Pension and other postretirement benefits adjustments	(42)		230
Income tax provision	19		(85)
Amounts reclassified from accumulated other comprehensive income	$ (23)		$ 145

[1] See Note 11 and 12 to the condensed consolidated financial statements for additional information related to derivative financial instruments.

[2] See Note 10 to the condensed consolidated financial statements for additional information related to pension and other postretirement benefits