Annual report pursuant to Section 13 and 15(d)

Note C - Shareholders' Equity (Tables)

v3.8.0.1
Note C - Shareholders' Equity (Tables)
 12 Months Ended
Sep. 30, 2017
Notes Tables  
Share-based Compensation, Stock Options, Activity [Table Text Block]
    Number of shares   Weighted average exercise price   Weighted average fair value
Outstanding at September 30, 2015    
297,384
     $
5.29
      
 
  
Granted    
-
      
-
      
-
  
Cancelled or Forfeited    
-
      
-
      
 
  
Exercised    
(242,584
 )    
5.78
      
 
  
Outstanding at September 30, 2016    
54,800
      
3.13
      
 
  
Granted    
-
      
-
      
-
  
Cancelled or Forfeited    
-
      
-
      
 
  
Exercised    
(15,850
 )    
3.97
      
 
  
Outstanding at September 30, 2017    
38,950
     $
2.79
      
 
  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable [Table Text Block]
Year ended   Exercisable   Weighted average remaining contractual life (years)   Weighted average exercise price
  September 30, 2017      
38,950
      
2.73
    $
2.79
  
  September 30, 2016      
54,800
      
2.83
    $
3.13
  
Share-based Compensation Arrangements by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding [Table Text Block]
Year Ended   Number outstanding   Weighted average remaining contractual life (years)   Weighted average exercise price   Aggregate intrinsic value
  September 30, 2017      
38,950
      
2.73
     $
2.79
     $
421,237
  
  September 30, 2016      
54,800
      
2.83
     $
3.13
     $
858,771
  
Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block]
    Number of shares   Weighted average grant date fair value
Unvested shares at September 30, 2015    
409,130
     $
9.97
  
Granted    
269,173
      
17.43
  
Vested    
(103,826
 )    
7.99
  
Forfeited    
(10,907
 )    
12.99
  
Unvested shares at September 30, 2016    
563,570
      
14.26
  
Granted    
3,795
      
16.45
  
Vested    
(185,231
 )    
12.30
  
Forfeited    
(11,604
 )    
14.79
  
Unvested shares at September 30, 2017    
370,530
     $
15.24