Note 11- Concentrations of Credit Risks - Summary of Geographic Concentration of Properties (Parenthetical) (Details) - property	Dec. 31, 2019	Dec. 27, 2019
Geographic Concentration Risk [Member] \| Rental Income [Member]
Concentration Risk [Line Items]
Number of properties acquired	1	9

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.

No definition available.

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