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v3.25.1

Inventory - Components of Inventory (Detail) - USD ($) | Feb. 28, 2025 | Nov. 30, 2024
--- | --- | ---
Inventory [Line Items] |  |
Collection kits | $ 32,753 | $ 48,813
Inventory reserve | (7,718) | (7,718)
Total inventory | 5,634,395 | 5,599,818
All Other [Member] |  |
Inventory [Line Items] |  |
Work-in-process | 351,137 | 207,291
Finished goods | 57,269 | 71,566
Public Banking [Member] |  |
Inventory [Line Items] |  |
Finished goods | $ 5,200,954 | $ 5,279,866

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