Real Estate Acquisitions, Schedule of Revenue and Net Income from acquisitions (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2017	Jun. 30, 2017
Business Combination, Results of Operations [Line Items]
Revenue	$ 47,321	$ 100,987
Net income	3,182	13,026
Far Horizons 49er Village [Member]
Business Combination, Results of Operations [Line Items]
Revenue	1,288	1,315
Net income	$ 500	$ 483

[Line Items] for Business Combination Results Of Operations [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://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)
-URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463

+ Details

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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

+ Details

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- Details

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