XML 41 R25.htm IDEA: XBRL DOCUMENT v3.6.0.2
Note 2 - Summary of Significant Accounting Policies (Tables)
 12 Months Ended
Dec. 31, 2016
Notes Tables  
Allowance for Credit Losses on Financing Receivables [Table Text Block]
    December 31,
    2016   2015   2014
Balance, beginning of the year   $
167
     $
147
     $
593
  
Amounts provided    
52
      
38
      
-
  
Amounts written off    
(16
 )    
(3
 )    
(377
 )
Translation adjustments    
(9
 )    
(15
 )    
(69
 )
Balance, end of the year   $
194
     $
167
     $
147