Quarterly report pursuant to Section 13 or 15(d)

Subsequent Event (Details)

v3.2.0.727
Subsequent Event (Details) - Jul. 27, 2015 - 1550 Westbranch Drive - Subsequent Event - Northern Virginia
ft² in Thousands, $ in Millions
USD ($)
ft²
Subsequent Event [Line Items]  
Square footage of real estate properties (in square feet) 160
Transaction value of operating property disposition | $ $ 27.8