Acquisitions (Tables)

3 Months Ended

Mar. 31, 2015

Business Combinations [Abstract]

Schedule of Business Acquisitions, by Acquisition

During the three months endedMarch 31, 2015, Piedmont acquired 100% ownership of the following property using proceeds from the $500 Million Unsecured Line of Credit, proceeds from the sale of the 3900 Dallas Parkway building in Plano, Texas (see Note 9), and cash on hand, as noted below:

Property	Metropolitan Statistical Area	Date of Acquisition	Rentable Square Feet	Percentage Leased as of Acquisition		Purchase Price  (in millions)
Park Place on Turtle Creek	Dallas, TX	January 16, 2015	177,844	88	%	$	46.6