XML 37 R28.htm IDEA: XBRL DOCUMENT v3.8.0.1
Note 7 - Other Current Liabilities (Tables)
12 Months Ended
Dec. 31, 2016
Notes Tables  
Current Liabilities [Table Text Block]
   
2016
   
2015
 
Accrued warranty
  $
125
    $
94
 
Deferred revenue and customer deposits
   
74
     
173
 
Other
   
48
     
74
 
Total other current liabilities
  $
247
    $
341