Noncontrolling Interests (Tables)

12 Months Ended

Dec. 31, 2015

Noncontrolling Interest [Abstract]

Schedule of joint venture investments

The following represents the detailed information on the Fund II assets as of December 31, 2015:

		Company's
Property Name	Location	Ownership %
Hayden Ferry Lakeside I	Phoenix, AZ	30.0%
Hayden Ferry Lakeside II	Phoenix, AZ	30.0%
Hayden Ferry Lakeside III	Phoenix, AZ	70.0%
Hayden Ferry Lakeside IV and adjacent garage	Phoenix, AZ	30.0%
3344 Peachtree	Atlanta, GA	33.0%
Two Liberty Place	Philadelphia, PA	19.0%