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Line of Credit and Long Term Debt (Tables)
 12 Months Ended
Dec. 31, 2013
Line of Credit, Long-Term Debt [Abstract]  
Schedule of Maturities of Long-term Debt [Table Text Block]
Long term debt consisted of the following at December 31 (in thousands):
 
 
December 31, 2013
Notes payable to Bank under the Revolver
 
$
75,000

Long-term debt
 
$
75,000