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Other Current Liabilities
 6 Months Ended
Jun. 30, 2016
Other Liabilities Disclosure [Abstract]  
Other Current Liabilities
Other Current Liabilities
Other current liabilities consist of the following (in thousands):
 
June 30, 2016
 
December 31, 2015
Customer incentives
$
3,459

 
$
4,030

Accrued interest
227

 
202

Other
1,350

 
2,767

Total other current liabilities
$
5,036

 
$
6,999