兼职学生

Quarterly report pursuant to Section 13 or 15(d)

Property and Equipment - Future Amortization Expense (Details)

v3.20.4
Property and Equipment - Future Amortization Expense (Details) - Software - USD ($)
Oct. 31, 2020
Apr. 30, 2020
Property, Plant and Equipment [Line Items] 听 听
2021 (remaining) $ 698,932 听
2022 1,338,300 听
2023 1,177,419 听
2024 889,634 听
2025 479,929 听
Thereafter 78,136 听
Total $ 4,662,350 $ 4,112,961