XML 52 R37.htm IDEA: XBRL DOCUMENT v3.7.0.1
Note 12 - Share-based Compensation (Tables)
 12 Months Ended
Dec. 31, 2016
Notes Tables  
Schedule of Nonvested Restricted Stock Units Activity [Table Text Block]
 
 
Number
of
Shares Awarded
(1)
 
 
Weighted Average
Grant Date
Fair Value
(1)
 
Unvested at December 31, 2013
    
28,182
    $
12.60
 
Granted
    
73,558
    $
13.21
 
Vested
    
(22,532
 )   $
11.76
 
Unvested at December 31, 2014
    
79,208
    $
12.79
 
Granted
    
12,700
    $
16.85
 
Vested
    
(32,015
 )   $
13.14
 
Forfeited
    
(4,039
 )   $
14.36
 
Unvested at December 31, 2015
    
55,854
    $
12.83
 
Granted
    
58,084
    $
15.25
 
Vested
    
(8,161
 )   $
14.79
 
Forfeited
    
(70,513
 )   $
14.67
 
Unvested at December 31, 2016
    
35,264
    $
12.84