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OTHER EXPENSE (Tables)
 9 Months Ended
Sep. 30, 2016
Other Nonoperating Income (Expense) [Abstract]  
Schedule of Other Expense

Other expense in the consolidated statements of operations for the three and nine months ended September 30, 2016 and 2015 are as follows (in thousands):

 

    Three Months Ended
September 30,		     Nine Months Ended
September 30,		  
    2016     2015     2016     2015  
Accrued interest and penalties, net     68       1,186       23       1,186  
Acquisition transaction and other expenses     196       129       531       497  
(Gain) on cancellation of Titan notes payable     —       (45 )     —       (150 )
Other expense   $ 264     $ 1,270     $ 554     $ 1,533