Organization, Formation, and Basis of Presentation (Tables)

12 Months Ended

Dec. 31, 2017

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Significant Properties Acquired, Developed and/or Disposed

The following table lists the significant properties acquired, developed and/or disposed of by the Company since January 1, 2015.

Name of Property	Location	Type	Year of Acquisition/ Development/ Disposal
Acquisitions
726 N. Glebe Road*	Arlington, Virginia	Shopping Center	September 2015
700 N. Glebe Road	Arlington, Virginia	Development	August 2016
Burtonsville Town Square	Burtonsville, Maryland	Shopping Center	January 2017
Developments
Park Van Ness	Washington, DC	Mixed-Use	2013-2016
750 N. Glebe Road	Arlington, Virginia	Mixed-Use	2017
Dispositions
Crosstown Business Center	Tulsa, Oklahoma	Mixed-Use	December 2016
Great Eastern	District Heights, Maryland	Shopping Center	September 2017

*As of August 2016, this property was removed from operations and reclassified to development.