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Mortgage and Other Indebtedness, Net - Summary of Non-recourse Loans (Details)	Jun. 30, 2020 USD ($)
Greenbrier Mall | Chesapeake, VA
Debt Instrument [Line Items]
Interest Rate at Repayment Date	5.41%
Loan Amount	$ 64,501,000
Hickory Point Mall | Forsyth, IL
Debt Instrument [Line Items]
Interest Rate at Repayment Date	5.85%
Loan Amount	$ 27,446,000
Burnsville Center | Burnsville, MN
Debt Instrument [Line Items]
Interest Rate at Repayment Date	6.00%
Loan Amount	$ 64,233,000
EastGate Mall | Cincinnati, OH
Debt Instrument [Line Items]
Interest Rate at Repayment Date	5.83%
Loan Amount	$ 31,952,000
Park Plaza Mall | Little Rock, AR
Debt Instrument [Line Items]
Interest Rate at Repayment Date	5.28%
Loan Amount	$ 77,577,000
Asheville Mall | Asheville, NC
Debt Instrument [Line Items]
Interest Rate at Repayment Date	5.80%
Loan Amount	$ 63,041,000

X

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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+ References

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- Definition

Amount of debt for which creditor does not have general recourse to the debtor but rather has recourse only to the property used for collateral in the transaction or other specific property.

+ References

No definition available.

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