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Long-Term Debt (Tables)
6 Months Ended
Jun. 30, 2016
Long-Term Debt and Related Matters [Abstract]  
Schedule of Long-term Debt Instruments [Table Text Block]



 

 

 

 



 

 

 

 



 

June 30,

 

December 31,



 

2016

 

2015



 

 

 

 

Revolving credit facility

$

165,270 

$

165,000 

Capital leases and financing agreements

 

3,095 

 

3,754 

Total

 

168,365 

 

168,754 

Less current maturities

 

1,335 

 

1,335 

Long-term portion

$

167,030 

$

167,419