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Note 9 - Leases (Details Textual) $ in Thousands |  | 9 Months Ended
--- | --- | ---
Aug. 03, 2021 USD ($) | Sep. 30, 2021 USD ($) | Sep. 30, 2020 USD ($)
Weingarten Realty Investors [Member] |  |  |
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability | $ 32,600 | $ 32,569 | $ 0
Number of Properties Associated with Operating Leases Obtained in Business Acquisition | 6 |  |
Number of Properties Associated with Finance Leases Obtained in Business Acquisition | 2 |  |
Right-of-Use Asset Obtained in Exchange for Finance Lease Liability | $ 23,800 | $ 23,778 | $ 0
Minimum [Member] |  |  |
Lessee, Operating Lease, Remaining Lease Term (Year) |  | 1 year |
Maximum [Member] |  |  |
Lessee, Operating Lease, Remaining Lease Term (Year) |  | 64 years 3 months 18 days |
Lessee, Operating Lease, Renewal Term (Year) |  | 75 years |

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- Definition Remaining lease term of operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918673-209980 + Details
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