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Note 9 - Stockholders' Equity (Tables)
9 Months Ended
Sep. 30, 2017
Notes Tables  
Schedule of Stockholders Equity [Table Text Block]
   
As of
   
 
 
 
 
As of
 
(in thousands)
 
December 31, 2016
   
Adjustments
   
January 1,
2
017
 
Intelligent Systems Corporation stockholders
’ equity:
                       
Common stock
  $
87
    $
--
    $
87
 
Additional paid-in capital
   
17,864
     
(3,038
)    
14,826
 
Accumulated other comprehensive loss
   
(163
)    
22
     
(141
)
Accumulated income
   
4,158
     
--
     
4,158
 
Total Intelligent Systems Corporation stockholders
’ equity
   
21,946
     
(3,016
)    
18,930
 
Noncontrolling interest
   
(3,016
)    
3,016
     
--
 
Total stockholders
’ equity
  $
18,930
    $
--
    $
18,930