Quarterly report pursuant to Section 13 or 15(d)

Note 10 - Stock-based Compensation (Tables)

v3.19.2
Note 10 - Stock-based Compensation (Tables)
 6 Months Ended
Jun. 30, 2019
Notes Tables  
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
    Six Months Ended June 30,
    2019   2018
Expected volatility    
35%
    
42%
-
43%
Expected dividends    
None
    
 
None
 
Expected term (years)    
7
    
 
7
 
Risk-free rate    
2.61%
    
2.53%
to
2.63%
Forfeiture rate    
20%
    
 
20%
 
Share-based Payment Arrangement, Option, Activity [Table Text Block]
                Weighted
   
 
  
Weighted
  
Weighted
  
Average
   
 
  
Average
  
Average
  
Remaining
   
Number of
  
Exercise
  
Fair
  
Contractual Life
   
Shares
  
Price
  
Value
  
(Years)
Outstanding at December 31, 2017    
1,003,916
 
   $
4.18
 
   $
1.87
 
    
8.1
 
Granted    
145,792
 
    
7.00
 
    
 
 
    
 
 
Exercised    
(95,162
)
    
3.48
 
    
 
 
    
 
 
Cancelled    
(67,855
)
    
3.37
 
    
 
 
    
 
 
Outstanding at December 31, 2018    
986,691
 
   $
4.72
 
   $
2.09
 
    
6.8
 
Granted    
62,944
 
    
12.02
 
    
 
 
    
 
 
Exercised    
(47,804
)
    
5.01
 
    
 
 
    
 
 
Cancelled    
–
 
    
–
 
    
 
 
    
 
 
Outstanding at June 30, 2019    
1,001,831
 
   $
5.17
 
   $
2.25
 
    
6.2
 
Exercisable at June 30, 2019    
541,238
 
   $
4.61
 
   $
2.01
 
    
6.2
 
Share-based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block]
Restricted Stock Awards   Shares
Non-vested at December 31, 2018    
51,134
  
Granted    
26,131
  
Vested    
(33,012
 )
Cancelled    
–
  
Non-vested at June 30, 2019    
44,253