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Mortgage and Other Indebtedness, Net - Senior Unsecured Notes, Unsecured Lines of Credit and Unsecured Term Loans (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Debt Instrument [Line Items]
Weighted average interest rate (as a percent)	5.04%	5.10%
Fixed Rate Interest
Debt Instrument [Line Items]
Weighted average interest rate (as a percent)	5.07%	5.12%
Senior Unsecured Notes Due 2023
Debt Instrument [Line Items]
Balance of non-recourse debt	$ 450,000
Senior Unsecured Notes Due 2023 | Fixed Rate Interest
Debt Instrument [Line Items]
Weighted average interest rate (as a percent)	5.25%
Senior Unsecured Notes Due 2024
Debt Instrument [Line Items]
Balance of non-recourse debt	$ 300,000
Senior Unsecured Notes Due 2024 | Fixed Rate Interest
Debt Instrument [Line Items]
Weighted average interest rate (as a percent)	4.60%
Senior Unsecured Notes Due 2026
Debt Instrument [Line Items]
Balance of non-recourse debt	$ 625,000
Senior Unsecured Notes Due 2026 | Fixed Rate Interest
Debt Instrument [Line Items]
Weighted average interest rate (as a percent)	5.95%

X

- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=119993939&loc=d3e28551-108399

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400

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+ References

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