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Other Current Liabilities
 9 Months Ended
Sep. 30, 2016
Other Liabilities Disclosure [Abstract]  
Other Current Liabilities
Other Current Liabilities
Other current liabilities consist of the following (in thousands):
 
September 30, 2016
 
December 31, 2015
Customer incentives
$
2,173

 
$
4,030

Accrued interest
1,586

 
202

Other
1,132

 
2,767

Total other current liabilities
$
4,891

 
$
6,999