Annual report pursuant to Section 13 and 15(d)

Note 10 - Share-based Compensation (Tables)

v3.7.0.1
Note 10 - Share-based Compensation (Tables)
12 Months Ended
Jun. 30, 2017
Notes Tables  
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
   
2017
   
2016
   
2015
 
Volatility
   
36.8
%    
48.1
%    
52.9
%
Risk-free rate of return
   
1.03
%    
1.93
%    
2.03
%
Dividend yield
   
1.96
%    
1.95
%    
2.09
%
Expected average life (years)
   
5.0
     
6.3
     
6.7
 
Share-based Compensation, Stock Options, Activity [Table Text Block]
                   
Weighted
         
           
Weighted
   
Average
         
           
Average
   
Remaining
         
           
Exercise
   
Contractual
   
Aggregate
 
Options
 
Shares
   
Price
   
Term (yrs)
   
Intrinsic Value
 
Outstanding - June 30, 2016
   
907,073
    $
24.08
     
 
     
 
 
Granted
   
20,153
     
34.73
     
 
     
 
 
Exercised
   
(58,450
)    
20.51
     
 
     
 
 
Canceled (forfeited/expired)
   
(32,756
)    
28.77
     
 
     
 
 
Outstanding - June 30, 2017
   
836,020
     
24.41
     
4.2
    $
6,900,417
 
Exercisable - June 30, 2017
   
550,736
    $
23.33
     
2.4
    $
5,201,916
 
Schedule of Nonvested Share Activity [Table Text Block]
            Weighted Average  
Options
 
Shares
    Grant Date Fair Value  
Nonvested June 30, 2016
   
353,702
    $
11.28
 
Granted
   
20,153
     
8.30
 
Vested
   
(71,904
)    
10.67
 
Canceled (forfeited/expired)
   
(16,667
)    
11.25
 
Nonvested at June 30, 2017
   
285,284
    $
11.18
 
Schedule of Share-based Payment Award, Restricted Stock Units, Valuation Assumptions [Table Text Block]
   
2017
   
2016
 
Volatility
   
30.8
%    
33.3
%
Risk-free rate of return
   
0.92
%    
0.77
%
Dividend yield
   
1.97
%    
1.99
%
Expected average life (years)
   
2.04
     
1.75
 
Schedule of Share-based Compensation, Restricted Stock Units Award Activity [Table Text Block]
           
Weighted
 
           
Average
 
           
Grant Date
 
   
Units
   
Fair Value
 
Non-vested units at June 30, 2016
   
218,050
    $
24.53
 
Granted
   
90,280
     
29.28
 
Vested
   
-
     
-
 
Canceled (forfeited/expired)
   
-
     
-
 
Non-vested units at June 30, 2017
   
308,330
     
25.92
 
Restricted Stock Units (RSUs) [Member]  
Notes Tables  
Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block]
Granted within fiscal years ending June 30,
 
2017
   
2016
 
2016
  $
794
    $
733
 
2017
   
12
     
-
 
Total expense
  $
806
    $
733