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Debt (Schedule of Maturities of Long-Term Debt) (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2012
Dec. 31, 2011
Debt [Abstract]    
2013 $ 7,335  
2014 2,020  
2015 2,264  
2016 5,446  
2017 65  
Total debt and capital lease obligations $ 17,130 $ 17,885