Noncontrolling Interests Fund II Assets (Details)	6 Months Ended
	Jun. 30, 2014
Hayden Ferry Lakeside I
Noncontrolling Interest [Line Items]
Location	Phoenix, AZ
Parkway's Ownership %	30.00%
Hayden Ferry Lakeside II
Noncontrolling Interest [Line Items]
Location	Phoenix, AZ
Parkway's Ownership %	30.00%
Hayden Ferry Lakeside IV and V
Noncontrolling Interest [Line Items]
Location	Phoenix, AZ
Parkway's Ownership %	30.00%
Hayden Ferry Lakeside III
Noncontrolling Interest [Line Items]
Parkway's Ownership %	70.00%
245 Riverside
Noncontrolling Interest [Line Items]
Location	Jacksonville, FL
Parkway's Ownership %	30.00%
3344 Peachtree
Noncontrolling Interest [Line Items]
Location	Atlanta, GA
Parkway's Ownership %	33.00%
Two Ravinia
Noncontrolling Interest [Line Items]
Location	Atlanta, GA
Parkway's Ownership %	30.00%
Two Liberty Place
Noncontrolling Interest [Line Items]
Location	Philadelphia, PA
Parkway's Ownership %	19.00%