This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 25
-Paragraph 23
-URI http://asc.fasb.org/extlink&oid=84229725&loc=d3e1043-128460

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- Definition

The cash outflow from the acquisition of real estate intended to generate income for the owner; excludes land acquired for use by 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=98514028&loc=d3e3213-108585

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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.

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Real Estate Investment - Acquisitions (Details) - USD ($) $ in Millions	Jul. 25, 2017	Jul. 11, 2017	Jan. 04, 2017
Charleston, South Carolina
Real Estate Properties
Payments to acquire land			$ 7.1
Capitalized acquisition costs			$ 0.2
Charleston, South Carolina \| Subsequent Event
Real Estate Properties
Payments to acquire land		$ 6.7
Capitalized acquisition costs		$ 0.1
Greensboro, North Carolina \| Subsequent Event \| Wendover Village
Real Estate Properties
Payments to acquire land	$ 14.3
Capitalized acquisition costs	$ 0.2