Accounts Receivable (Details) - USD ($) |
3 Months Ended | 9 Months Ended | |||
|---|---|---|---|---|---|
Feb. 28, 2022 |
Feb. 28, 2021 |
Feb. 28, 2022 |
Feb. 28, 2021 |
May 31, 2021 |
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| Receivables [Abstract] | |||||
| Accounts Receivable, after Allowance for Credit Loss, Current | $ 842,673 | $ 842,673 | $ 684,935 | ||
| Accounts Receivable, Credit Loss Expense (Reversal) | $ 2,329 | $ 0 | $ 2,329 | $ 5,927 | |
| X | ||||||||||
- Definition Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of expense (reversal of expense) for expected credit loss on accounts receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- References No definition available.
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