Goodwill And Other Intangible Assets (Expected Amortization Expense Over Next Five Fiscal Years) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
Estimated amortization expense, 2013	$ 11,624
Estimated amortization expense, 2014	12,666
Estimated amortization expense, 2015	12,544
Estimated amortization expense, 2016	11,450
Estimated amortization expense, 2017	$ 11,133