Subsequent Event Related Party Transaction (Details) $ in Millions	1 Months Ended
Mar. 30, 2016 USD ($) townhome	Dec. 31, 2015 townhome
Subsequent Event [Line Items]
Noncontrolling Interest, Ownership Percentage by Parent		50.00%
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners		50.00%
The Providence Group \| Glens at Sugarloaf [Member]
Subsequent Event [Line Items]
Number of Units in Real Estate Property \| townhome		92
Subsequent Event [Member] \| The Providence Group \| Glens at Sugarloaf [Member]
Subsequent Event [Line Items]
Payments to acquire residential real estate \| $	$ 4.8
Suwanee Station [Member] \| Subsequent Event [Member] \| The Providence Group
Subsequent Event [Line Items]
Number of Real Estate Properties \| townhome	73
Equity Method Investment, Ownership Percentage	50.00%
EquityMethodInvestment,OwnershipPercentagbyPartner	50.00%
Suwanee Station [Member] \| Scenario, Forecast [Member] \| The Providence Group
Subsequent Event [Line Items]
capital contributions \| $	$ 2.0

Equity Method Investment, Ownership Percentage by Partner

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- Definition

Total estimated capital contributions

+ 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=6382943&loc=d3e33918-111571

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- Definition

The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

+ References

No definition available.

+ Details

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- Definition

The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

+ References

No definition available.

+ Details

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- Definition

The number of real estate properties owned as of the balance sheet date.

+ References

No definition available.

+ Details

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- Definition

The number of units in a real estate property owned as of the balance sheet date.

+ References

No definition available.

+ Details

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- Definition

The cash outflow from the acquisition of residential property intended to generate income for the owner.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3213-108585

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- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

No definition available.

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