XML 47 R36.htm IDEA: XBRL DOCUMENT v3.22.0.1
Stockholders' Equity and Warrant Liabilities (Tables)
3 Months Ended
Jan. 31, 2022
Stockholders' Equity and Warrant Liabilities  
Schedule of Warrant Activity

The following table summarizes outstanding warrant activity during the three months ended January 31, 2022:

    

Series C Warrants

    

Balance as of October 31, 2021

950,102

Warrants issued

Warrants exercised

Balance as of January 31, 2022

950,102