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Long-Term Debt, Interest Rate Swap and Capitalized Lease Obligations (Schedule of Principal Payments of Long Term Debt Instruments) (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2012
Debt Disclosure [Abstract]  
2013 $ 631
2014 670
2015 712
2016 25,978
2017 0
Thereafter 0
Total $ 27,991