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Credit Facilities and Long-Term Debt, Total Debt Outstanding (Details) (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2014
Dec. 31, 2013
Credit Facilities and Long-Term Debt [Abstract]    
Revolving credit facilities $ 59,249 $ 21,406
Other 22 75
Total debt 59,271 21,481
Current maturities of debt 59,268 21,465
Long-term debt $ 3 $ 16