XML 55 R37.htm IDEA: XBRL DOCUMENT v3.3.1.900
Note 12 - Share-based Compensation (Tables)
12 Months Ended
Dec. 31, 2015
Notes Tables  
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]
 
 
Number of Common Shares
 
 
Weighted-
 
 
 
Options
 
 
 
 
 
 
Available
 
 
Average
 
 
 
Outstanding
 
 
Exercisable
 
 
for Grant
 
 
Exercise Price
 
2015
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Balance at December 28, 2014
    755,617       616,792       276,635     $ 6.09  
Authorized
                  2,250,000        
Forfeited/cancelled/expired
    (6,000 )             6,000       9.19  
Exercised
    (25,088 )                   9.62  
Granted
    1,695,000               (1,695,000 )     9.07  
Balance at December 31, 2015
    2,419,529       724,529       837,635     $ 8.16  
                                 
2014
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Balance at December 29, 2013
    798,171       585,769       263,424     $ 5.97  
Forfeited/cancelled/expired
    (25,211 )             24,211       5.19  
Exercised
    (28,343 )                   4.73  
Granted
    11,000               (11,000 )     9.18  
Balance at December 28, 2014
    755,617       616,792       276,635     $ 6.09  
                                 
2013
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Balance at December 30, 2012
    764,034       649,412       437,797     $ 5.84  
Forfeited/cancelled/expired
    (53,377 )             53,377       6.25  
Exercised
    (140,236 )                   5.52  
Granted
    227,750               (227,750 )     6.18  
Balance at December 29, 2013
    798,171       585,769       263,424     $ 5.97  
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
 
 
2015
 
 
2014
 
 
2013
 
                               
Expected dividend yield
                       
Risk-free interest rate
  2.18 2.36 %   2.39 2.88 %   1.96 2.70 %
Expected term (in years)
    10         10         10    
Expected volatility
  27.24 27.60 %   32.87 39.35 %   39.32  43.78 %