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Note 28 - Net Assets of Disposal Group Classified As Held for Sale - Components Gain on Sale After Income Tax for Disposals (Details) - USD ($) $ in Thousands |  | 12 Months Ended
--- | --- | ---
Jan. 20, 2017 | Dec. 31, 2017 | Dec. 31, 2016
Statement Line Items [Line Items] |  |  |
Cash received |  | $ 331,295 |
Transaction and other costs |  | (3,663) |
Carrying amount of net assets sold |  | (137,814) |
Gain on sale before income tax |  | 189,817 |
Income tax expense on gain |  | (100,123) |
Gain on sale after income tax | $ 89,700 | $ 89,694 |

X
- Definition The gain (loss) recognised on the measurement to fair value less costs to sell or on the disposal of the assets or disposal group(s) constituting the discontinued operation. [Refer: Discontinued operations [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 5 -IssueDate 2017-01-01 -Paragraph 33 -Subparagraph b -Clause iii -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=5&date=2017-03-01&anchor=para_33_b_iii&doctype=Standard -URIDate 2017-03-09 + Details
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X
- Definition The tax expense relating to the gain (loss) on discontinuance when operations are discontinued. [Refer: Discontinued operations [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 5 -IssueDate 2017-01-01 -Paragraph 33 -Subparagraph b -Clause iv -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=5&date=2017-03-01&anchor=para_33_b_iv&doctype=Standard -URIDate 2017-03-09 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 12 -IssueDate 2017-01-01 -Paragraph 81 -Subparagraph h -Clause i -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=12&date=2017-03-01&anchor=para_81_h_i&doctype=Standard -URIDate 2017-03-09 + Details
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- Definition The gross gain (loss) recognised on the measurement to fair value less costs to sell or on the disposal of the assets or disposal group(s) constituting the discontinued operation. + References No definition available. + Details
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X
- Definition The gross cash inflow from the disposal of non-current assets or disposal groups classified as held for sale and discontinued operations. + References No definition available. + Details
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X
- Definition The amount of net assets sold during the period in a disposal at carrying value. + References No definition available. + Details
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- References No definition available. + Details
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- Definition The amount of transaction and other costs related to disposals of discontinued operations. + References No definition available. + Details
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