The depreciation expense recognized in the current period on unconsolidated joint ventures.

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The number of joint venture sites.

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Proceeds from Equity Investment, Distributions, amount in excess of basis

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Proceeds from Equity Investment, Distributions, including those in excess of basis

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The total cash outflow since inception of investment in or advances to an entity in which the reporting entity shares control of the entity with another party or group.

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

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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)
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This item represents the entity's proportionate share for the period of the net income (loss) of its investee (such as unconsolidated subsidiaries and joint ventures) to which the equity method of accounting is applied. This item includes income or expense related to stock-based compensation based on the investor's grant of stock to employees of an equity method investee.

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-Name Accounting Standards Codification
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-SubTopic 10
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Total investments in (A) an entity in which the entity has significant influence, but does not have control, (B) subsidiaries that are not required to be consolidated and are accounted for using the equity and or cost method, and (C) an entity in which the reporting entity shares control of the entity with another party or group. Includes long-term advances receivable from a party that is affiliated with the reporting entity by means of direct or indirect ownership.

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The cash outflow associated with the investment in or advances to an entity in which the reporting entity shares control of the entity with another party or group.

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Cash dividends or other distributions received from unconsolidated subsidiaries, certain corporate joint ventures, and certain noncontrolled corporations that are returns of capital. Excludes dividends or distributions from equity method investments classified as operating activities.

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Cash received from principal payments made on loans related to operating activities.

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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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Investment in Unconsolidated Joint Ventures - Additional Information (Detail) $ in Thousands		3 Months Ended		9 Months Ended
	Jan. 04, 2016 USD ($)	Sep. 30, 2016 USD ($) site	Sep. 30, 2015 USD ($)	Sep. 30, 2016 USD ($) site	Sep. 30, 2015 USD ($)	Dec. 31, 2015 USD ($)
Schedule of Equity Method Investments [Line Items]
Equity in income of unconsolidated joint ventures		$ 496	$ 1,882	$ 2,142	$ 3,606
Adjustment depreciation				1,000	800
Distributions, including those in excess of basis				5,500	3,400
Distributions of income from unconsolidated joint ventures					1,400
Investment in unconsolidated joint ventures				$ 5,000	4,000
Number of Sites \| site		3,125		3,125
Investments		$ 19,198		$ 19,198		$ 17,741
Voyager Investments
Schedule of Equity Method Investments [Line Items]
Proceeds from Equity Method Investment, Dividends or Distributions, Return of Capital		$ 4,100
ECHO Financing
Schedule of Equity Method Investments [Line Items]
Investment in unconsolidated joint ventures	$ 5,000
Other Regions \| Meadows Investments
Schedule of Equity Method Investments [Line Items]
Equity in income of unconsolidated joint ventures				$ 1,026	1,176
Number of Sites \| site		1,077		1,077
Ownership percentage ( in percentage)		50.00%		50.00%
Investments		$ 288		$ 288		162
Other Regions \| ECHO Financing
Schedule of Equity Method Investments [Line Items]
Equity in income of unconsolidated joint ventures				$ (36)	(28)
Investment in unconsolidated joint ventures	$ 15,300
Number of Sites \| site		0		0
Ownership percentage ( in percentage)		50.00%		50.00%
Investments		$ 15,331		$ 15,331		10,367
Florida \| Lakeshore Investments
Schedule of Equity Method Investments [Line Items]
Equity in income of unconsolidated joint ventures				$ 250	1,694
Number of Sites \| site		342		342
Ownership percentage ( in percentage)		65.00%		65.00%
Investments		$ 64		$ 64		46
Arizona \| Voyager Investments
Schedule of Equity Method Investments [Line Items]
Equity in income of unconsolidated joint ventures				$ 902	$ 764
Proceeds from loans		$ 8,500
Number of Sites \| site		1,706		1,706
Ownership percentage ( in percentage)		50.00%		50.00%
Investments		$ 3,500		$ 3,500		$ 7,166
Recreational Vehicle Resort \| Voyager Investments
Schedule of Equity Method Investments [Line Items]
Ownership percentage ( in percentage)		50.00%		50.00%
Servicing Assets \| Voyager Investments
Schedule of Equity Method Investments [Line Items]
Ownership percentage ( in percentage)		33.00%		33.00%