Stock Based Compensation And Incentive Performance Plans Stock Based Compensation And Incentive Performance Plans (CEO July 2012 Grant) (Details) - Jul. 03, 2012 - USD ($) $ / shares in Units, $ in Thousands	Total
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
CEO Grant July 2012 Total Shares	800,000
CEO Grant July 2012 Share Tranche	200,000
CEO Grant July 2012 Market Price Target Tranche 1	$ 31.25
CEO Grant July 2012 Market Price Target Tranche 2	36.25
CEO Grant July 2012 Market Price Target Tranche 3	41.25
CEO Grant July 2012 Market Price Target Tranche 4	$ 50.00
CEO Grant July 2012 Total Fair Value	$ 16,151
CEO Grant July 2012 Weighted Average Period to Recognize Expense	4 years