CAPITAL LEASE OBLIGATIONS (Tables)
 12 Months Ended
Dec. 31, 2014
CAPITAL LEASE OBLIGATIONS [Abstract]  
Future minimum lease payments
The future minimum lease payments (in thousands) are as follows:

2015
 
$
967
 
2016
  
444
 
2017
  
319
 
2018
  
133
 
2019
  
—
 
Total future minimum lease payments
  
1,863
 
Less: Amounts representing interest (effective interest rate 6.1%)
  
(110
)
Present value of minimum lease payments
  
1,753
 
Current portion of capital lease obligations
  
(901
)
Long-term portion of capital lease obligations
 
$
852