Annual report pursuant to Section 13 and 15(d)

Long-Term Debt (Aggregate Contractual Maturities Of Long-Term Debt) (Details)

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Long-Term Debt (Aggregate Contractual Maturities Of Long-Term Debt) (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2011
Long-Term Debt [Abstract]  
2012-2015   
2016 240,000
Total long-term debt $ 240,000