SUBSEQUENT EVENTS - Acquisition of additional shares in IndoStar (Details) - IndoStar - USD ($) $ in Millions	Jul. 09, 2020	May 27, 2020
Disclosure of non-adjusting events after reporting period [line items]
Consideration transferred in conjunction with institutional partners		$ 162
Proportion of ownership interest in subsidiary		31.00%
Major business combination
Disclosure of non-adjusting events after reporting period [line items]
Consideration transferred in conjunction with institutional partners	$ 131
Proportion of ownership interest in subsidiary	57.00%

The proportion of ownership interest in a subsidiary attributable to the entity. [Refer: Subsidiaries [member]]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Number 27
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 27
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration