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Other Current Liabilities (Tables)
 9 Months Ended
Sep. 30, 2016
Other Liabilities Disclosure [Abstract]  
Schedule of Other Current Liabilities
Other current liabilities consisted of the following at September 30, 2016 and December 31, 2015:
In thousands
2016
 
2015
Advanced payments from customers
$
4,532

 
$
23,545

Other
3,816

 
779

Total
$
8,348

 
$
24,324