Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt (Schedule Of Long-Term Debt) (Details)

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Long-Term Debt (Schedule Of Long-Term Debt) (Details) (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2012
Dec. 31, 2011
Debt Disclosure [Abstract]    
Senior notes $ 227,143 $ 262,857
Revolving credit facility 49,380 0
Capitalized lease and other obligations 6,288 6,328
Total long-term debt 282,811 269,185
Less: Current maturities (39,314) (39,354)
Total maturities due after one year $ 243,497 $ 229,831