Quarterly report pursuant to Section 13 or 15(d)

Property, Plant and Equipment (Details)

v3.21.1
Property, Plant and Equipment (Details) - USD ($)
3 Months Ended 9 Months Ended
Feb. 28, 2021
Feb. 29, 2020
Feb. 28, 2021
Feb. 29, 2020
Property, Plant and Equipment [Abstract]        
Payments to Acquire Property, Plant, and Equipment     $ 181,266 $ 1,766,185
Escrow Deposit Disbursements Related to Property Acquisition     0 136,190
Depreciation $ 139,989 $ 87,025 $ 423,737 $ 198,788