Annual report pursuant to Section 13 and 15(d)

Long-Term Debt (Details 1)

v2.4.0.6
Long-Term Debt (Details 1) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2011
Dec. 31, 2010
Maturities of long-term debt    
2012 $ 12,145  
2013 12,145  
2014 9,244  
2015 9,244  
2016 868,913  
Thereafter 660,530  
Total long-term debt $ 1,572,221 $ 1,532,441