XML 51 R28.htm IDEA: XBRL DOCUMENT v3.20.2
Significant Accounting Policies (Details 3)
May 31, 2020
USD ($)
Accounting Policies [Abstract]  
2021 $ 283,578
2022 291,906
2023 300,666
2024 309,870
2025 319,164
Thereafter 1,557,600
Total undiscounted cash flow $ 3,062,784