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Goodwill - Key assumptions calculation of fair value less costs of disposal (Detail) - Richards Bay Minerals [member] $ in Millions | Dec. 31, 2017 USD ($)
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5% decrease in the titanium slag price [member] |
Disclosure of key assumptions calculation of fair value less costs of disposal [Line Items] |
Corresponding decrease in FVLCD | $ 165
1% increase in the discount rate applied to post-tax cash flows [member] |
Disclosure of key assumptions calculation of fair value less costs of disposal [Line Items] |
Corresponding decrease in FVLCD | 226
10% strengthening of South African rand [member] |
Disclosure of key assumptions calculation of fair value less costs of disposal [Line Items] |
Corresponding decrease in FVLCD | $ 603

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- Definition The higher of an asset’s (or cash-generating unit’s) fair value less costs of disposal and its value in use. [Refer: Cash-generating units [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 36 -IssueDate 2016-01-13 -Paragraph 130 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=36&date=2016-03-30&anchor=para_130_e&doctype=Standard -URIDate 2016-03-31 + Details
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- Definition Disclosure of key assumptions calculation of fair value less costs of disposal [Line Items] + References No definition available. + Details
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