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Operating Real Estate, Net - Narrative (Details) $ in Millions	3 Months Ended	6 Months Ended	9 Months Ended
	Jun. 30, 2021 USD ($)	Jun. 30, 2021 USD ($)	Sep. 30, 2021 jointVenture
Real Estate [Line Items]
Number of joint venture invested in during period | jointVenture			5
VIE, Primary Beneficiary | Real Estate Investment
Real Estate [Line Items]
Rental income | $	$ 3.8	$ 7.3

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Number Of Joint Venture Investments During Period

+ References

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- Definition

Income earned by providing the use of assets to an outside party in exchange for a payment or series of payments that is nonoperating in nature.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.7)
-URI http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227

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