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Note 3 - Earnings Per Share (Tables)
6 Months Ended
Jun. 30, 2016
Notes Tables  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
 
 
Three Months Ended June 30
,
 
 
Six Months Ended June 30
,
 
 
 
20
16
 
 
20
15
 
 
20
16
 
 
20
15
 
Numerator:
                               
Net income (loss) attributable to SPAR Group, Inc.
 
$
283
 
  $ 29  
 
$
143
 
  $ (46 )
                                 
Denominator:
                               
Weighted average shares used in basic net income per share calculation
 
 
20,569
 
    20,568  
 
 
20,566
 
    20,565  
                                 
Weighted average shares used in diluted net income per share calculation
 
 
21,328
 
    21,572  
 
 
21,331
 
    20,565  
                                 
Basic and diluted net income per common share
 
0.01
 
 
$
 
 
 
0.01
 
 
$