XML 72 R58.htm IDEA: XBRL DOCUMENT v3.21.2
Stockholders Equity (Details 2) - Restricted Stock [Member]
 9 Months Ended
Sep. 30, 2021
USD ($)
$ / shares
shares
Number of options outstanding, beginning | shares 370,964
Granted shares | shares 321,335
Vested shares | shares (104,870)
Forfeited shares | shares (14,745)
Number of options outstanding, ending | shares 572,684
Weighted Average Grant Date Fair Value per Share, beginning balance | $ / shares $ 9.96
Weighted Average Grant Date Fair Value per Share, granted | $ / shares 6.95
Weighted Average Grant Date Fair Value per Share, vested | $ / shares 9.60
Weighted Average Grant Date Fair Value per Share, ending balance | $ / shares $ 8.70
Aggregate Fair Value, beginning balance | $ $ 3,990,999
Aggregate Fair Value, granted | $ 2,233,366
Aggregate Fair Value, vested | $ (1,006,771)
Aggregate Fair Value, Forfeited | $ 0
Aggregate Fair Value, ending balance | $ $ 5,217,594