Leases - Summary of Supplemental Cash Flow Information Related to Leases (Detail) - USD ($) |
3 Months Ended | |
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Feb. 28, 2021 |
Feb. 29, 2020 |
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| Disclosure Of Supplemental Cash Flow Information Related To Leases [Abstract] | ||
| Operating cash outflows from operating leases | $ 71,566 | $ 66,300 |
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- Definition Disclosure Of Supplemental Cash Flow Information Related To Leases [abstract] No definition available.
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- Definition Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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