DEVELOPMENT AND VALUE-ADD PROPERTIES (Details)	9 Months Ended
	Sep. 30, 2021
Development properties [Member]
Development and Value-add [Line Items]
Percentage of Occupation when property transfers from the development and value-add program to real estate properties	90.00%
Length of Time After Project Completion (Developments) or Acquisition (Value-Add) When Project Transfers to Real Estate Properties	1 year
Value-add properties [Member]
Development and Value-add [Line Items]
Percentage of Occupation when property transfers from the development and value-add program to real estate properties	90.00%
Length of Time After Project Completion (Developments) or Acquisition (Value-Add) When Project Transfers to Real Estate Properties	1 year
Development and value-add properties [Member]
Development and Value-add [Line Items]
Percentage of Occupation When Costs Ceased Being Capitalized	90.00%
Length of Time After Project Completion When Development Cost Ceased Being Capitalized	1 year