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Long-Term Debt (Tables)
 6 Months Ended
Jun. 30, 2015
Long-Term Debt and Related Matters [Abstract]  
Schedule of Long-term Debt Instruments [Table Text Block]

 

 

 

 

 

 

 

 

 

 

 

 

June 30,

 

December 31,

 

 

2015

 

2014

 

 

 

 

 

Revolving credit facility

$
214,191 

$
24,200 

Capital leases and financing agreements

 
4,281 

 
2,228 

Total

 
218,472 

 
26,428 

Less current maturities

 
1,260 

 
676 

Long-term portion

$
217,212 

$
25,752