XML 46 R35.htm IDEA: XBRL DOCUMENT v3.20.2
7. Stock Based Compensation (Details 2)
 6 Months Ended
Jun. 30, 2020
$ / shares
shares
Share-based Payment Arrangement, Noncash Expense [Abstract]  
Number of nonvested options outstanding, beginning | shares 5,416
Granted | shares 0
Forfeited | shares 0
Vested | shares (2,187)
Number of nonvested options outstanding, ending | shares 3,229
Weighted Average Exercise Price Per share  
Outstanding, beginning $ 5.48
Granted .00
Forfeited .00
Vested 5.50
Outstanding, ending 5.47
Outstanding, beginning 3.01
Granted .00
Forfeited .00
Vested 3.05
Outstanding, ending $ 2.98