Note 7 - Mortgage and Other Indebtedness - Scheduled Principal Repayments and Maturities (Parenthetical) (Details)	Apr. 30, 2024 USD ($)
Subsequent Event [Member]
Debt Instrument [Line Items]
Repayments of secured debt	$ 8,500

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details