Common Stock Plans (2004 Stock Appreciation Rights Plan) (Details) (Stock Appreciation Rights, 2004 Stock Appreciation Rights Plan, USD $)	0 Months Ended		12 Months Ended			0 Months Ended
	Jan. 24, 2013	Jan. 26, 2011	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Jan. 24, 2013 Originally reported	Jan. 26, 2011 Originally reported	Jan. 27, 2010 Originally reported	Feb. 16, 2009 Originally reported	Jan. 28, 2009 Originally reported	Feb. 04, 2008 Originally reported	Feb. 01, 2007 Originally reported
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense (income)			$ 1,500,000	$ (1,000,000)	$ 4,300,000
Shares
Outstanding, Beginning of Period, Shares			653,030	777,218	656,340
Granted, Shares			88,000		189,984
Exercised/forfeited, Shares			(363,653)	(124,188)	(69,106)
Outstanding, End of Period, Shares			377,377	653,030	777,218
Weighted Average Exercise Price
Outstanding, Beginning of Period, Weighted Average Exercise Price (in dollars per share)			$ 44.14	$ 42.00	$ 38.30
Granted, Weighted Average Exercise Price (in dollars per share)			$ 48.36		$ 54.99
Exercised/forfeited, Weighted Average Exercise Price (in dollars per share)			$ 39.66	$ 30.90	$ 41.21
Outstanding, End of Period, Weighted Average Exercise Price (in dollars per share)			$ 49.48	$ 44.14	$ 42.00
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions and Methodology [Abstract]
Awards granted	931	7,785				87,069	182,199	171,749	3,292	305,257	67,093,000	85,906,000
Fair market value of stock option at grant (in dollars per share)	$ 27.89	$ 24.21				$ 34.66	$ 27.07	$ 30.10	$ 39.87	$ 41.18	$ 18.50	$ 27.03
Expected life of award	2 years 6 months	2 years 6 months				5 years 7 months 6 days	3 years 7 months 6 days	3 years	2 years 6 months	2 years 6 months	2 years	1 year 6 months
Risk-free interest rate	0.56%	0.56%				2.04%	1.06%	0.80%	0.58%	0.58%	0.39%	0.23%
Annualized volatility rate	40.60%	40.60%				40.60%	40.60%	40.60%	40.60%	40.60%	40.60%	40.60%
Dividend yield	0.80%	0.80%				0.80%	0.80%	0.80%	0.80%	0.80%	0.80%	0.80%