Stock-Based Compensation (Summary Of Weighted Average Remaining Contractual Life And The Weighted Average Exercise Prices For Stock Options Both Outstanding And Exercisable) (Details) (Stock Options [Member], USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	May 04, 2013
$10.42 - $13.85 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options outstanding and exercisable, Number of shares	408
Options outstanding and exercisable, Remaining life	1 year 8 months 15 days
Options outstanding and exercisable, Exercise price	$ 12.88
Exercise price range, lower range limit	$ 10.42
Exercise price range, upper range limit	$ 13.85
$13.89 - $14.31 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options outstanding and exercisable, Number of shares	471
Options outstanding and exercisable, Remaining life	2 years 4 months 9 days
Options outstanding and exercisable, Exercise price	$ 14.07
Exercise price range, lower range limit	$ 13.89
Exercise price range, upper range limit	$ 14.31
$14.32 - $14.71 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options outstanding and exercisable, Number of shares	483
Options outstanding and exercisable, Remaining life	1 year 7 months 9 days
Options outstanding and exercisable, Exercise price	$ 14.49
Exercise price range, lower range limit	$ 14.32
Exercise price range, upper range limit	$ 14.71
$14.80 - $16.39 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options outstanding and exercisable, Number of shares	128
Options outstanding and exercisable, Remaining life	2 years 11 months 19 days
Options outstanding and exercisable, Exercise price	$ 15.46
Exercise price range, lower range limit	$ 14.8
Exercise price range, upper range limit	$ 16.39
$10.42 - $16.39 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options outstanding and exercisable, Number of shares	1,490
Options outstanding and exercisable, Remaining life	1 year 11 months 26 days
Options outstanding and exercisable, Exercise price	$ 14
Exercise price range, lower range limit	$ 10.42
Exercise price range, upper range limit	$ 16.39