XML 38 R28.htm IDEA: XBRL DOCUMENT v3.10.0.1
Note 10 - Stockholders' Equity (Tables)
 6 Months Ended
Jun. 30, 2018
Notes Tables  
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]
   
Foreign
    
 
 
 
   
Currency
    
 
 
 
   
Translation
    
AOCL
  
Balance at January 1, 2018
   $
(33
 )   $
(33
 )
Foreign currency translation adjustment
    
(56
 )    
(56
 )
Balance at June 30, 2018
  
$
(89
)
  
$
(89
)