Quarterly report pursuant to Section 13 or 15(d)

Property and Equipment - Depreciation and Amortization Expense (Details)

v3.21.2
Property and Equipment - Depreciation and Amortization Expense (Details) - USD ($)
3 Months Ended 6 Months Ended
Oct. 31, 2021
Oct. 31, 2020
Oct. 31, 2021
Oct. 31, 2020
Property, Plant and Equipment [Abstract]        
Property and equipment, excluding software $ 367,475 $ 164,204 $ 718,848 $ 327,774
Software $ 428,143 $ 346,653 $ 839,804 $ 661,760