Acquisitions - Summary of Revenue and Earnings Associated with 2019 Acquisitions (Details) - Self Storage Properties	12 Months Ended
Dec. 31, 2019 USD ($)
Business Acquisition [Line Items]
Total revenue	$ 60,244
Net loss	$ (7,484)

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.

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- Definition

This element represents the amount of earnings or loss of the acquiree since the acquisition date included in the consolidated income statement for the reporting period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 2
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- Definition

This element represents the amount of revenue of the acquiree since the acquisition date included in the consolidated income statement for the reporting period.

+ References

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