Leases (Tables)

6 Months Ended

Nov. 30, 2019

Disclosure Text Block [Abstract]

Schedule Of Cash Flow Supplemental Disclosures Related To Lease [Table Text Block]

Supplemental cash flow information related to leases for the six months ended November 30, 2019:
Operating cash flows from operating leases	$	154,521
Right-of-use assets obtained in exchange for    new operating lease liabilities		--
Weighted average remaining lease term (in years)		6.77
Weighted average discount rate		6.5	%

Lessee, Operating Lease, Liability, Maturity [Table Text Block]

Years Ending May 31
2020	$	97,494
2021		211,946
2022		236,410
2023		262,830
2024		291,350
Thereafter		778,807
Total	$	1,878,837