SELF STORAGE PROPERTY ACQUISITIONS AND DISPOSITIONS - Narrative (Details) $ in Millions |
3 Months Ended |
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Mar. 31, 2018
USD ($)
property
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| Business Acquisition [Line Items] | |
| Acquisition-related costs capitalized | $ 0.8 |
| Recognized fair value allocated to real estate | $ 132.4 |
| Number of self storage properties sold | property | 1 |
| Gross selling price of self storage properties sold | $ 2.2 |
| Gain on sale of self storage properties | 0.5 |
| Customer In-Place Leases | |
| Business Acquisition [Line Items] | |
| Recognized fair value allocated to in-place leases | $ 3.4 |
| Affiliated Entity | Participating Regional Operator (PRO) | |
| Business Acquisition [Line Items] | |
| Number of self storage properties acquired | property | 1 |
| Estimated fair value of acquired self storage properties | $ 2.8 |
| Self Storage Properties | |
| Business Acquisition [Line Items] | |
| Number of self storage properties acquired | property | 25 |
| Estimated fair value of acquired self storage properties | $ 135.8 |
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- Definition Asset Acquisition, Capitalized Acquisition Costs No definition available.
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- Definition Number Of Real Estate Assets Sold No definition available.
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- Definition 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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- Definition The amount of identifiable intangible assets recognized as of the acquisition date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The amount of property, plant, and equipment recognized as of the acquisition date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount recognized for assets, including goodwill, in excess of (less than) the aggregate liabilities assumed. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of consideration received or receivable for the disposal of assets and liabilities, including discontinued operation. No definition available.
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- Definition Amount before tax of gain (loss) recognized on the sale or disposal of a disposal group. Excludes discontinued operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The number of businesses acquired by the entity during the period. No definition available.
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