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INTANGIBLE ASSETS - Reconciliation (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Reconciliation of changes in intangible assets other than goodwill
Cost at beginning of the year	$ 4,465
Cost at end of year	9,894	$ 4,465
Cost
Reconciliation of changes in intangible assets other than goodwill
Cost at beginning of the year	4,732	3,485
Additions, net of disposals	79	116
Acquisitions through business combinations	5,515	1,189
Non-cash additions	18	0
Foreign currency translation	126	(58)
Cost at end of year	$ 10,470	$ 4,732

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- Definition

Non-cash additions, intangible assets other than goodwill

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- Definition

The increase in intangible assets other than goodwill resulting from acquisitions through business combinations. [Refer: Business combinations [member]; Intangible assets other than goodwill]

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The amount of additions to intangible assets other than goodwill, other than those acquired through business combinations. [Refer: Business combinations [member]; Intangible assets other than goodwill]

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The amount of identifiable non-monetary assets without physical substance. This amount does not include goodwill. [Refer: Goodwill]

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