Investments in Unconsolidated Real Estate Entities - Narrative (Details) $ in Thousands	9 Months Ended
Sep. 30, 2020 USD ($) store
Equity Method Investments and Joint Ventures [Abstract]
Contribution to joint venture \| $	$ 13,937
Number of operating stores acquired	1
Number of stores acquired at certificate of occupancy	5

The cash outflow associated with the investment in or advances to an entity in which the reporting entity shares control of the entity with another party or group.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3213-108585

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration