v2.4.0.8
Assets And Liabilities Measured At Fair Value (Schedule Of Carrying Amounts And Estimated Fair Value Of Financial Instruments) (Details) (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2013
Dec. 31, 2012
Assets And Liabilities Measured At Fair Value [Abstract]    
Current and long-term debt, Carrying Amount $ (651,136) $ (1,170)
Current and long-term debt. Fair Value $ (639,847) $ (1,519)