Stock Based Compensation And Incentive Performance Plans Stock Based Compensation And Incentive Performance Plans (CEO July 2012 Grant) (Details) (USD $) In Thousands, except Share data, unless otherwise specified	0 Months Ended
	Jul. 03, 2012	Jul. 03, 2012
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
CEO Grant July 2012 Total Shares		400,000
CEO Grant July 2012 Share Tranche		100,000
CEO Grant July 2012 Market Price Target Tranche 1		$ 62.50
CEO Grant July 2012 Market Price Target Tranche 2		$ 72.50
CEO Grant July 2012 Market Price Target Tranche 3		$ 82.50
CEO Grant July 2012 Market Price Target Tranche 4		$ 100.00
CEO Grant July 2012 Total Fair Value		$ 16,151
CEO Grant July 2012 Weighted Average Period to Recognize Expense	4 years