Partners' Capital of the Operating Partnership (Tables)

6 Months Ended

Jun. 30, 2017

Partners' Capital Notes [Abstract]

Schedule of Common Units Outstanding

The following table sets forth the number of common units held by the Company and the number of common units held by non-affiliated investors and certain of our executive officers and directors in the form of noncontrolling common units as well as the ownership interest held on each respective date:

	June 30, 2017		December 31, 2016		June 30, 2016
Company owned common units in the Operating Partnership	98,351,217		93,219,439		92,254,768
Company owned general partnership interest	97.9	%	97.5	%	97.2	%
Noncontrolling common units of the Operating Partnership	2,077,193		2,381,543		2,631,276
Ownership interest of noncontrolling interest	2.1	%	2.5	%	2.8	%