Note 8 - Assets Held for Lease - Summary of Assets Held for Lease (Details) - USD ($)	Aug. 31, 2020	Nov. 30, 2019
Net assets held for lease	$ 5,389,801	$ 5,362,907
Assets Leased to Others, Modular Buildings [Member]
Net assets held for lease	521,516	713,782
Assets Leased to Others [Member]
Net assets held for lease	$ 521,516	$ 713,782

Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
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-Subparagraph (SX 210.7-03(a)(8))
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Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
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