Note 7 - Assets Held for Lease - Summary of Assets Held for Lease (Details) - USD ($)	Nov. 30, 2023	Nov. 30, 2022
Assets held for lease	$ 145,494	$ 400,325
Modular Buildings [Member]
Assets held for lease	$ 145,494	$ 400,325

Amount, before accumulated depreciation, of lessor's underlying asset for which right to use has been conveyed to lessee under operating lease.

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant