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Receivables, Net
 9 Months Ended
Sep. 30, 2017
Receivables [Abstract]  
Receivables, Net
RECEIVABLES, NET

Receivables are summarized as follows:
 
September 30,
2017
 
December 31,
2016
Customers, trade
$
48,411

 
$
39,749

Other receivables
2,453

 
3,963

Gross receivables
50,864

 
43,712

Less: allowance for doubtful accounts
(116
)
 
(107
)
Receivables, net
$
50,748

 
$
43,605



Bad debt expense (credit) was $31 and $48 for the three and nine months ended September 30, 2017, respectively, and $25 and $(70) for the three and nine months ended September 24, 2016, respectively.