Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events (Details)

v3.21.2
Subsequent Events (Details) - Equity Option [Member] - Subsequent Event [Member]
Jul. 31, 2021
$ / shares
shares
Subsequent Events (Details) [Line Items]  
Stock options, granted | shares 237,803
Weighted average exercise price | $ / shares $ 4.50