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ACCRUED LIABILITIES (Tables)
 6 Months Ended
Jun. 30, 2016
ACCRUED LIABILITIES  
Schedule of accrued liabilities

 

Accrued liabilities consist of the following (in thousands):

 

 

 

June 30,
2016

 

December 31,
2015

 

Compensation and fringe benefits

 

$
6,698 

 

$
7,791 

 

Warranty reserve

 
1,070 

 
780 

 

Other accrued expenses

 
6,133 

 
2,550 

 

 

 

 

 

 

 

 

 

$
13,901 

 

$
11,121