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
3 Months Ended
Mar. 31, 2012
Dec. 31, 2011
Mar. 31, 2011
Debt Instrument [Line Items]      
Term loan       $ 69,841
Senior Notes 240,000 240,000 240,000
Unamortized original issue discount on Senior Notes (840) (889) (1,035)
Total long-term debt 239,160 239,111 308,806
Less: current maturities     (11,640)
Long-term debt, net of current maturities 239,160 239,111 297,166
Secured Credit Agreement Expiring July 25, 2013 [Member]
     
Debt Instrument [Line Items]      
Term loan     69,841
Debt instrument, maturity date Jul. 25, 2013    
11.25% Senior Notes Due August 1, 2016 [Member]
     
Debt Instrument [Line Items]      
Senior Notes 240,000 240,000 240,000
Unamortized original issue discount on Senior Notes     $ (1,600)
Subordinated borrowing, interest rate 11.25%    
Debt instrument, maturity date Aug. 01, 2016