Summary of Significant Accounting Policies - Acquisitions and Sales (Details) - Multiple Acquisitions $ in Millions	Sep. 30, 2020 USD ($) a
Business Acquisition [Line Items]
Acres of real estate property \| a	25.6
Purchase price \| $	$ 12.6

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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