Quarterly report pursuant to Section 13 or 15(d)

Significant Accounting Policies (Narrative) (Details)

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Significant Accounting Policies (Narrative) (Details) (USD $)
Mar. 31, 2014
Dec. 31, 2013
Accounting Policies [Abstract]    
Debt and Capital Lease Obligations $ 180,714,000 $ 191,429,000
Long-term Debt, Fair Value $ 186,000,000 $ 196,500,000