RELATED PARTY TRANSACTIONS RELATED PARTY TRANSACTIONS - Narrative (Details) $ in Millions	12 Months Ended
Dec. 31, 2016 USD ($)
Related Party [Abstract]
Related party investment	$ 1,300
Brookfield Property Partners
Disclosure of transactions between related parties [line items]
Net proceeds under open-ended real estate fund	$ 500

The amount of transfers under finance agreements from the entity in related party transactions, including loans and equity contributions in cash or in kind. [Refer: Related parties [member]]

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Name IAS
-Number 24
-IssueDate 2017-01-01
-Paragraph 21
-Subparagraph g
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=24&date=2017-03-01&anchor=para_21_g&doctype=Standard
-URIDate 2017-03-09

Name:	ifrs-full_TransfersUnderFinanceAgreementsFromEntityRelatedPartyTransactions
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	duration