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ACCOUNTS RECEIVABLE NET (Tables)
 12 Months Ended
Dec. 31, 2016
Receivables [Abstract]  
Schedule of accounts receivable, net
Accounts receivable, net consists of the following:
 
December 31,
 
2016
 
2015
Trade receivables
$
44,927

 
$
42,307

Unbilled revenue
4,318

 
4,869

Other receivables
2,372

 
1,561

 
51,617

 
48,737

Less: Allowance for doubtful accounts
(348
)
 
(246
)
Accounts receivable, net
$
51,269

 
$
48,491