Stock Based Compensation (Summary Of Activity For Stock Awards And Summary Of RSU Activity And Related Information) (Details) (USD $)	0 Months Ended			12 Months Ended			0 Months Ended		12 Months Ended
	Jan. 28, 2014	Apr. 23, 2013	May 07, 2012	Dec. 31, 2013 Stock Awards [Member]	Dec. 31, 2012 Stock Awards [Member]	Dec. 31, 2013 Restricted Stock Units (RSUs) [Member]	Jan. 28, 2014 Absolute Performance Based Restricted Stock Units [Member]	Apr. 23, 2013 Absolute Performance Based Restricted Stock Units [Member]	Dec. 31, 2013 Absolute Performance Based Restricted Stock Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Non-vested - Beginning of Period (in shares)					87,500	65,500
Awards Granted (in shares)	42,650	121,100	65,500	6,708	5,712	121,100	17,351	16,901	8,188
Awards Vested (in shares)				(6,708)	(93,212)
Awards Exercised (in shares)						(57,402)
Awards Forfeited/Cancelled (in shares)						(6,286)
Non-vested - End of Period (in shares)						131,100
Non-vested, Weighted Average Grant Date Fair Value - Beginning of Period (in dollars per share)					$ 22.92	$ 21.48
Awards Granted, Weighted Average Grant Date Fair Value (in dollars per share)				$ 17.89	$ 21.01	$ 17.37			$ 19.35
Awards Vested, Weighted Average Grant Date Fair Value (in dollars per share)				$ 17.89	$ 22.79
Awards Exercised, Weighted Average Grant Date Fair Value (in dollars per share)						$ 19.15
Awards Forfeited/Cancelled, Weighted Average Grant Date Fair Value (in dollars per share)						$ 18.02
Non-vested, Weighted Average Grant Date Fair Value - End of Period (in dollars per share)						$ 18.77