NON-RECOURSE BORROWINGS - Narrative (Details) - Weighted average	Dec. 31, 2019	Dec. 31, 2018
Property-specific borrowings
Disclosure of detailed information about borrowings [line items]
Annual Rate	4.70%	5.00%
Subsidiary borrowings
Disclosure of detailed information about borrowings [line items]
Annual Rate	4.30%	4.50%

The interest rate on borrowings. [Refer: Borrowings]

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IFRS
-Number 7
-IssueDate 2018-01-01
-Paragraph 7
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=7&date=2018-03-01&anchor=para_7&doctype=Standard
-URIDate 2018-03-16

Name:	ifrs-full_BorrowingsInterestRate
Namespace Prefix:	ifrs-full_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant