Equity Method Investment, Number Of Properties

No definition available.

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- Definition

The percentage of excess profit participation in unconsolidated joint ventures.

+ References

No definition available.

+ Details

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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 323
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=66011266&loc=d3e33918-111571

+ Details

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- Definition

The carrying amount of investments in unconsolidated real estate and other joint ventures not separately presented. This includes direct and indirect investments.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03.1(d))
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

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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.

+ References

No definition available.

+ Details

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Investments in Unconsolidated Real Estate Ventures - Schedule of Investments in Unconsolidated Real Estate Ventures (Details) $ in Thousands			6 Months Ended	12 Months Ended
	Jun. 19, 2018 property	Apr. 26, 2018 property	Jun. 30, 2018 USD ($) property	Dec. 31, 2017 USD ($) property
Schedule of Equity Method Investments [Line Items]
Investment balance			$ 97,556	$ 75,907
WICNN JV LLC
Schedule of Equity Method Investments [Line Items]
Number of Properties \| property	7		7
Equity method ownership (as a percent)	10.00%
Excess profit participation percentage			25.00%
Investment balance			$ 27,275	0
VRS Self Storage, LLC
Schedule of Equity Method Investments [Line Items]
Number of Properties \| property			16
Equity method ownership (as a percent)			45.00%
Excess profit participation percentage			54.00%
Investment balance			$ 18,613	19,467
PRISA Self Storage LLC
Schedule of Equity Method Investments [Line Items]
Number of Properties \| property			85
Equity method ownership (as a percent)			4.00%
Excess profit participation percentage			4.00%
Investment balance			$ 9,410	9,638
Extra Space West Two LLC
Schedule of Equity Method Investments [Line Items]
Number of Properties \| property			5
Equity method ownership (as a percent)			5.00%
Excess profit participation percentage			40.00%
Investment balance			$ 3,869	3,939
ESS Bristol Investments LLC
Schedule of Equity Method Investments [Line Items]
Number of Properties \| property			7
Equity method ownership (as a percent)			10.00%
Excess profit participation percentage			28.00%
Investment balance			$ 1,944	1,258
Extra Space West One LLC
Schedule of Equity Method Investments [Line Items]
Number of Properties \| property			7
Equity method ownership (as a percent)			5.00%
Excess profit participation percentage			40.00%
Investment balance			$ (976)	$ (900)
WCOT Self Storage LLC
Schedule of Equity Method Investments [Line Items]
Number of Properties \| property		14		0
Equity method ownership (as a percent)		95.00%	100.00%	5.00%
Excess profit participation percentage				20.00%
Investment balance			$ 0	$ (357)
Extra Space Northern Properties Six LLC
Schedule of Equity Method Investments [Line Items]
Number of Properties \| property			10
Equity method ownership (as a percent)			10.00%
Excess profit participation percentage			35.00%
Investment balance			$ (1,477)	(1,279)
Storage Portfolio II JV LLC
Schedule of Equity Method Investments [Line Items]
Number of Properties \| property			36
Equity method ownership (as a percent)			10.00%
Excess profit participation percentage			30.00%
Investment balance			$ (3,615)	(3,140)
Storage Portfolio I LLC
Schedule of Equity Method Investments [Line Items]
Number of Properties \| property			24
Equity method ownership (as a percent)			34.00%
Excess profit participation percentage			49.00%
Investment balance			$ (37,517)	11,495
Other minority owned stores
Schedule of Equity Method Investments [Line Items]
Number of Properties \| property			14
Investment balance			$ 36,293	29,970
Other minority owned stores \| Minimum
Schedule of Equity Method Investments [Line Items]
Equity method ownership (as a percent)			10.00%
Excess profit participation percentage			19.00%
Other minority owned stores \| Maximum
Schedule of Equity Method Investments [Line Items]
Equity method ownership (as a percent)			50.00%
Excess profit participation percentage			50.00%
Net Investments in and Cash distributions in unconsolidated real estate ventures
Schedule of Equity Method Investments [Line Items]
Number of Properties \| property			211
Investment balance			$ 53,819	$ 70,091