Acquisitions and Dispositions (Tables)

6 Months Ended

Jun. 30, 2018

Property, Plant and Equipment [Line Items]

Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]

The following table summarizes amounts recognized for each major class of assets and liability (in thousands) for these acquisitions during the six months ended June 30, 2018:

Real estate assets	$	191,551
Lease related intangible assets	18,566
Total acquired assets	210,117
Below market lease liability	504
Fair value of acquired net assets	$	209,613

Summary of Most Significant Assumptions Utilized in the Estimations [Table Text Block]

The most significant assumptions used in calculating the "as-if vacant" value for acquisition activity during the six months ended June 30, 2018 are as follows: 

	Low	High
Exit capitalization rate	4.25%	4.91%
Net rental rate per square foot	$6.50	$10.20