SUBSEQUENT EVENTS (Details)
shares in Thousands, $ in Thousands, ft² in Millions |
|
1 Months Ended |
2 Months Ended |
3 Months Ended |
6 Months Ended |
9 Months Ended |
12 Months Ended |
|
Feb. 28, 2014
property
|
Jan. 31, 2015
property
|
Feb. 29, 2016
USD ($)
property
shares
|
Jun. 30, 2016
USD ($)
ft²
storage_unit
property
|
Dec. 31, 2015
USD ($)
ft²
storage_unit
property
|
Sep. 30, 2015
USD ($)
property
|
Jun. 30, 2015
USD ($)
property
|
Mar. 31, 2015
USD ($)
property
|
Dec. 31, 2014
USD ($)
property
|
Sep. 30, 2014
USD ($)
property
|
Jun. 30, 2014
USD ($)
property
|
Mar. 31, 2014
USD ($)
property
|
Dec. 31, 2014
property
|
Dec. 31, 2013
USD ($)
|
Dec. 31, 2015
USD ($)
ft²
storage_unit
property
|
Dec. 31, 2014
USD ($)
property
|
Dec. 31, 2012
property
|
| Subsequent Event [Line Items] |
|
|
|
|
|
|
|
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|
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|
|
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| Number of self storage properties acquired | property |
|
|
|
|
16
|
15
|
21
|
6
|
15
|
31
|
36
|
1
|
|
|
58
|
83
|
43
|
| Consideration given, cash |
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 103,828
|
$ 171,822
|
$ 217,939
|
|
| Consideration given, value of vesting LTIP units |
|
|
|
|
$ 1,402
|
$ 10,188
|
$ 22,971
|
$ 8,954
|
$ 28,254
|
$ 39,547
|
$ 72,803
|
$ 0
|
|
|
$ 43,515
|
140,604
|
|
| Total rentable square feet in self storage properties | ft² |
|
|
|
|
15.8
|
|
|
|
|
|
|
|
|
|
15.8
|
|
|
| Number of storage units owned | storage_unit |
|
|
|
|
123,000
|
|
|
|
|
|
|
|
|
|
123,000
|
|
|
| Debt assumed in acquisition |
|
|
|
|
$ 23,643
|
$ 2,866
|
$ 30,547
|
$ 16,442
|
$ 6,270
|
$ 59,546
|
$ 0
|
$ 0
|
|
|
$ 73,498
|
$ 65,816
|
|
| Subsequent Event [Member] |
|
|
|
|
|
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| Subsequent Event [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Number of self storage properties acquired | property |
|
|
16
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Aggregate purchase price |
|
|
$ 85,000
|
|
|
|
|
|
|
|
|
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|
| Subsequent Event [Member] | Series of Individually Immaterial Business Acquisitions [Member] |
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| Subsequent Event [Line Items] |
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Number of self storage properties acquired | property |
|
|
16
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Aggregate purchase price |
|
|
$ 85,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Consideration given, cash |
|
|
66,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Consideration given, value of vesting LTIP units |
|
|
$ 19,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Subsequent Event [Member] | Series of Individually Immaterial Business Acquisitions [Member] | Participating Regional Operator [Member] |
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| Subsequent Event [Line Items] |
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|
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|
|
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|
|
|
|
|
| Number of self storage properties acquired | property |
|
|
4
|
|
|
|
|
|
|
|
|
|
|
|
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| Subsequent Event [Member] | Series of Individually Immaterial Business Acquisitions [Member] | Unidentified Third Parties [Member] |
|
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|
|
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| Subsequent Event [Line Items] |
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Number of self storage properties acquired | property |
|
|
12
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Subsequent Event [Member] | Series of Individually Immaterial Business Acquisitions [Member] | OP units [Member] |
|
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|
|
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| Subsequent Event [Line Items] |
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|
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|
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| Units issued for acquisition | shares |
|
|
972
|
|
|
|
|
|
|
|
|
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|
|
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| Subsequent Event [Member] | Series of Individually Immaterial Business Acquisitions [Member] | Subordinated performance units [Member] |
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| Subsequent Event [Line Items] |
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|
|
|
|
|
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|
|
|
|
|
|
|
|
|
| Units issued for acquisition | shares |
|
|
139
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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| Subsequent Event [Member] | Series of Individually Immaterial Business Acquisitions [Member] | LTIP units [Member] |
|
|
|
|
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| Subsequent Event [Line Items] |
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| Share vested upon acquisition of property | shares |
|
|
26
|
|
|
|
|
|
|
|
|
|
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|
|
|
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| Forecast [Member] | Hide-Away [Member] |
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| Subsequent Event [Line Items] |
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| Aggregate purchase price |
|
|
|
$ 115,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Number of properties contributed | property |
|
|
|
14
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Total rentable square feet in self storage properties | ft² |
|
|
|
1.0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Number of storage units owned | storage_unit |
|
|
|
9,400
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Forecast [Member] | Hide-Away [Member] | Class A And B Units [Member] |
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| Subsequent Event [Line Items] |
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|
|
|
|
|
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|
|
|
|
|
|
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| Consideration given, value of vesting LTIP units |
|
|
|
$ 60,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Forecast [Member] | Hide-Away [Member] | Mortgages [Member] |
|
|
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| Subsequent Event [Line Items] |
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|
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|
|
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|
|
|
|
|
| Debt assumed in acquisition |
|
|
|
$ 42,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Management [Member] | Participating Regional Operator [Member] |
|
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| Subsequent Event [Line Items] |
|
|
|
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|
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|
|
|
|
|
|
|
|
|
| Number of self storage properties acquired | property |
2
|
2
|
|
|
|
|
|
|
|
|
|
|
16
|
|
|
|
|
| Due Diligence Costs [Member] | Management [Member] | Subsequent Event [Member] | Participating Regional Operator [Member] |
|
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| Subsequent Event [Line Items] |
|
|
|
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|
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| Fees and expenses |
|
|
$ 100
|
|
|
|
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