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Financing Arrangement - Narrative (Details) ft² in Thousands | Sep. 30, 2009 ft² | Jun. 30, 2021 $ / ft² | Dec. 31, 2020 $ / ft²
--- | --- | --- | ---
Schedule of Joint Ventures [Line Items] |  |  |
Terminal capitalization rate |  | 5.75% | 5.50%
Discount rate |  | 7.25% | 7.00%
Financing Arrangement | Minimum |  |  |
Schedule of Joint Ventures [Line Items] |  |  |
Market rent per square foot | $ / ft² |  | 35 | 35
Financing Arrangement | Maximum |  |  |
Schedule of Joint Ventures [Line Items] |  |  |
Market rent per square foot | $ / ft² |  | 105 | 105
Financing Arrangement | Chandler Freehold |  |  |
Schedule of Joint Ventures [Line Items] |  |  |
Percentage of loan assumed by third party | 49.90% |  |
Financing Arrangement | Chandler Fashion Center |  |  |
Schedule of Joint Ventures [Line Items] |  |  |
Property area (in square feet) | ft² | 1,318 |  |
Financing Arrangement | Freehold Raceway Mall |  |  |
Schedule of Joint Ventures [Line Items] |  |  |
Property area (in square feet) | ft² | 1,552 |  |

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- Definition Value of input used to measure asset under finance lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb)(2) -URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258 + Details
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