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Group statement of comprehensive income - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Statement of comprehensive income [abstract] |  |  |
Profit for the year | $ 386 | $ 350 | $ 535
Items that may be subsequently reclassified to profit or loss: |  |  |
Gains on valuation of available-for-sale financial assetsb, net of related tax charge of $3m in 2017 | 0 | 0 | 41
Fair value gains reclassified to profit on disposal of available-for-sale financial assets | 0 | 0 | (73)
(Losses)/gains on cash flow hedges, net of related tax credit of $nil (2018: including related tax credit of $1m) | (34) | 5 | 0
Costs of hedging | (6) | (1) | 0
Hedging losses/(gains) reclassified to financial expenses | 38 | (8) | 0
Exchange (losses)/gains on retranslation of foreign operations, net of related tax credit of $3m (2018: including related tax credit of $2m, 2017: net of related tax credit of $1m) | (39) | 44 | (90)
Total items that may be subsequently reclassified to profit or loss | (41) | 40 | (122)
Items that will not be reclassified to profit or loss: |  |  |
Gains/(losses) on equity instruments classified as fair value through other comprehensive incomeb, net of related tax charge of $2m (2018: including related tax charge of $2m) | 10 | (14) | 0
Re-measurement (losses)/gains on defined benefit plans, net of related tax credit of $1m (2018: net of related tax charge of $4m, 2017: $nil) | (6) | 8 | (4)
Deferred tax charge on defined benefit plans arising from significant US tax reform | 0 | 0 | (11)
Total items that will not be reclassified to profit or loss | 4 | (6) | (15)
Total other comprehensive (loss)/income for the year | (37) | 34 | (137)
Total comprehensive income for the year | 349 | 384 | 398
Attributable to: |  |  |
Equity holders of the parent | 348 | 382 | 396
Non-controlling interest | 1 | 2 | 2
Total comprehensive income for the year | $ 349 | $ 384 | $ 398

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- Definition The gains (losses) recognised in other comprehensive income on cash flow hedges, net of tax. [Refer: Cash flow hedges [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2019-01-01 -Paragraph 24C -Subparagraph b -Clause i -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2019-en-r&anchor=para_24C_b_i&doctype=Standard -URIDate 2019-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2019-01-01 -Paragraph 24E -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2019-en-r&anchor=para_24E_a&doctype=Standard -URIDate 2019-03-27 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 91 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_91_a&doctype=Standard -URIDate 2019-03-27 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Note Expiry date 2021-01-01 -Name IFRS -Number 7 -IssueDate 2019-01-01 -Paragraph 23 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2017-en-b&anchor=para_23_c&doctype=Standard&book=b -URIDate 2019-03-27 + Details
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- Definition The gains (losses) recognised in other comprehensive income on exchange differences on the translation of financial statements of foreign operations, net of tax. [Refer: Other comprehensive income] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 91 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_91_a&doctype=Standard -URIDate 2019-03-27 + Details
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