ORGANIZATION OF THE PARENT COMPANY AND THE OPERATING PARTNERSHIP (Tables)

12 Months Ended

Dec. 31, 2019

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Summary of Core Portfolio of Operating Properties and Excludes Development and Redevelopment Properties Under Construction

The Company’s core portfolio of operating properties, as of December 31, 2019, excludes one development property and four redevelopment properties under construction or committed for construction (collectively, the “Core Properties”). The Properties were comprised of the following as of December 31, 2019:

	Number of Properties	Rentable Square Feet
Office properties	86	15,450,417
Mixed-use properties	4	659,625
Core Properties	90	16,110,042
Development property	1	204,108
Redevelopment properties	4	397,237
The Properties	95	16,711,387