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Note 9 - Other Current Assets
 12 Months Ended
Dec. 31, 2016
Notes to Financial Statements  
Other Current Assets [Text Block]
(
9
)
Other Current Assets
 
Other current assets consist of the following (in thousands):
 
 
 
December 31,
 
 
 
2016
 
 
2015
 
Prepaid expenses
   $
1,973
     $
1,047
  
Other
    
757
      
3,412
  
Total
   $
2,730
     $
4,459
  
 
Included in other current assets are income and VAT taxes refundable, deferred software development costs and other items, none of which exceed
5%
of total current assets.