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Group statement of changes in equity - USD ($) $ in Millions | Total | IFRS 16 [member] | Equity share capital [member] | Capital redemption reserve [member] | Shares held by employee share trusts [member] | Other reserves [member] | Fair value reserve [member] | Fair value reserve [member] IFRS 9 [member] | Cash flow hedging reserve [member] | Currency translation reserve [member] | Currency translation reserve [member] IFRS 16 [member] | Retained earnings [member] | Retained earnings [member] IFRS 9 [member] | Retained earnings [member] IFRS 16 [member] | IHG shareholders' equity [member] | IHG shareholders' equity [member] IFRS 16 [member] | Non-controlling interests [member]
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Impact of adopting accounting policy |  | $ (45) |  |  |  |  |  |  |  |  | $ 2 |  |  | $ (47) |  | $ (45) |
Beginning balance (Previously reported [member]) at Dec. 31, 2016 | $ (1,146) |  | $ 141 | $ 9 | $ (11) | $ (2,860) | $ 111 |  |  | $ 466 |  | $ 990 |  |  | $ (1,154) |  | $ 8
Beginning balance at Dec. 31, 2016 | (1,191) |  | 141 | 9 | (11) | (2,860) | 111 |  |  | 468 |  | 943 |  |  | (1,199) |  | 8
Profit for the year | Previously reported [member] | 541 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Profit for the year | 535 |  |  |  |  |  |  |  |  |  |  | 534 |  |  | 534 |  | 1
Items that may be subsequently reclassified to profit or loss: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Losses on cash flow hedges | 0 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Gains on valuation of available-for-sale financial assets | 41 |  |  |  |  |  | 41 |  |  |  |  |  |  |  | 41 |  |
Costs of hedging | 0 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value gain reclassified to profit on disposal of available-for-sale financial asset | (73) |  |  |  |  |  | (73) |  |  |  |  |  |  |  | (73) |  |
Hedging losses/(gains) reclassified to financial expenses | 0 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Exchange losses on retranslation of foreign operations | Previously reported [member] | (88) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Exchange losses on retranslation of foreign operations | (90) |  |  |  |  |  |  |  |  | (91) |  |  |  |  | (91) |  | 1
Total items that may be subsequently reclassified to profit or loss | (122) |  |  |  |  |  | (32) |  |  | (91) |  |  |  |  | (123) |  | 1
Items that will not be reclassified to profit or loss: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Gains on equity instruments classified as fair value through other comprehensive income | 0 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Re-measurement losses on defined benefit plans | (4) |  |  |  |  |  |  |  |  |  |  | (4) |  |  | (4) |  |
Deferred tax charge on defined benefit plans arising from significant US tax reform | (11) |  |  |  |  |  |  |  |  |  |  | (11) |  |  | (11) |  |
Total items that will not be reclassified to profit or loss | (15) |  |  |  |  |  |  |  |  |  |  | (15) |  |  | (15) |  |
Total other comprehensive (loss)/income for the year | (137) |  |  |  |  |  | (32) |  |  | (91) |  | (15) |  |  | (138) |  | 1
Total comprehensive income for the year | Previously reported [member] | 406 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total comprehensive income for the year | 398 |  |  |  |  |  | (32) |  |  | (91) |  | 519 |  |  | 396 |  | 2
Transfer of treasury shares to employee share trusts |  |  |  |  | (20) |  |  |  |  |  |  | 20 |  |  |  |  |
Purchase of own shares by employee share trusts | (3) |  |  |  | (3) |  |  |  |  |  |  |  |  |  | (3) |  |
Release of own shares by employee share trusts |  |  |  |  | 29 |  |  |  |  |  |  | (29) |  |  |  |  |
Equity-settled share-based cost | 29 |  |  |  |  |  |  |  |  |  |  | 29 |  |  | 29 |  |
Tax related to share schemes | 9 |  |  |  |  |  |  |  |  |  |  | 9 |  |  | 9 |  |
Equity dividends paid | (596) |  |  |  |  |  |  |  |  |  |  | (593) |  |  | (593) |  | (3)
Exchange adjustments |  |  | 13 | 1 |  | (14) |  |  |  |  |  |  |  |  |  |  |
Ending balance (Previously reported [member]) at Dec. 31, 2017 | (1,354) |  | 154 | 10 | (5) | (2,874) | 79 |  |  | 377 |  | 898 |  |  | (1,361) |  | 7
Ending balance at Dec. 31, 2017 | (1,354) |  | 154 | 10 | (5) | (2,874) | 79 |  |  | 377 |  | 898 |  |  | (1,361) |  | 7
Impact of adopting accounting policy |  |  |  |  |  |  |  | $ (18) |  |  |  |  | $ 18 |  |  |  |
Profit for the year | Previously reported [member] | 352 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Profit for the year | 350 |  |  |  |  |  |  |  |  |  |  | 349 |  |  | 349 |  | 1
Items that may be subsequently reclassified to profit or loss: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Losses on cash flow hedges | 5 |  |  |  |  |  |  |  | $ 5 |  |  |  |  |  | 5 |  |
Gains on valuation of available-for-sale financial assets | 0 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Costs of hedging | (1) |  |  |  |  |  |  |  | (1) |  |  |  |  |  | (1) |  |
Hedging losses/(gains) reclassified to financial expenses | (8) |  |  |  |  |  |  |  | (8) |  |  |  |  |  | (8) |  |
Exchange losses on retranslation of foreign operations | Previously reported [member] | 43 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Exchange losses on retranslation of foreign operations | 44 |  |  |  |  |  |  |  |  | 43 |  |  |  |  | 43 |  | 1
Total items that may be subsequently reclassified to profit or loss | 40 |  |  |  |  |  |  |  | (4) | 43 |  |  |  |  | 39 |  | 1
Items that will not be reclassified to profit or loss: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Gains on equity instruments classified as fair value through other comprehensive income | (14) |  |  |  |  |  | (14) |  |  |  |  |  |  |  | (14) |  |
Re-measurement losses on defined benefit plans | 8 |  |  |  |  |  |  |  |  |  |  | 8 |  |  | 8 |  |
Deferred tax charge on defined benefit plans arising from significant US tax reform | 0 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total items that will not be reclassified to profit or loss | (6) |  |  |  |  |  | (14) |  |  |  |  | 8 |  |  | (6) |  |
Total other comprehensive (loss)/income for the year | 34 |  |  |  |  |  | (14) |  | (4) | 43 |  | 8 |  |  | 33 |  | 1
Total comprehensive income for the year | Previously reported [member] | 385 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total comprehensive income for the year | 384 |  |  |  |  |  | (14) |  | (4) | 43 |  | 357 |  |  | 382 |  | 2
Transfer of treasury shares to employee share trusts |  |  |  |  | (19) |  |  |  |  |  |  | 19 |  |  |  |  |
Purchase of own shares by employee share trusts | (3) |  |  |  | (3) |  |  |  |  |  |  |  |  |  | (3) |  |
Release of own shares by employee share trusts |  |  |  |  | 24 |  |  |  |  |  |  | (24) |  |  |  |  |
Equity-settled share-based cost | 39 |  |  |  |  |  |  |  |  |  |  | 39 |  |  | 39 |  |
Tax related to share schemes | 3 |  |  |  |  |  |  |  |  |  |  | 3 |  |  | 3 |  |
Equity dividends paid | (200) |  |  |  |  |  |  |  |  |  |  | (199) |  |  | (199) |  | (1)
Exchange adjustments |  |  | (8) |  | (1) | 9 |  |  |  |  |  |  |  |  |  |  |
Ending balance (Previously reported [member]) at Dec. 31, 2018 | (1,131) |  | 146 | 10 | (4) | (2,865) | 47 |  | (4) | 420 |  | 1,111 |  |  | (1,139) |  | 8
Ending balance at Dec. 31, 2018 | (1,131) |  | 146 | 10 | (4) | (2,865) | 47 |  | (4) | 420 |  | 1,111 |  |  | (1,139) |  | 8
Profit for the year | 386 |  |  |  |  |  |  |  |  |  |  | 385 |  |  | 385 |  | 1
Items that may be subsequently reclassified to profit or loss: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Losses on cash flow hedges | (34) |  |  |  |  |  |  |  | (34) |  |  |  |  |  | (34) |  |
Gains on valuation of available-for-sale financial assets | 0 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Costs of hedging | (6) |  |  |  |  |  |  |  | (6) |  |  |  |  |  | (6) |  |
Hedging losses/(gains) reclassified to financial expenses | 38 |  |  |  |  |  |  |  | 38 |  |  |  |  |  | 38 |  |
Exchange losses on retranslation of foreign operations | (39) |  |  |  |  |  |  |  |  | (39) |  |  |  |  | (39) |  |
Total items that may be subsequently reclassified to profit or loss | (41) |  |  |  |  |  |  |  | (2) | (39) |  |  |  |  | (41) |  |
Items that will not be reclassified to profit or loss: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Gains on equity instruments classified as fair value through other comprehensive income | 10 |  |  |  |  |  | 10 |  |  |  |  |  |  |  | 10 |  |
Re-measurement losses on defined benefit plans | (6) |  |  |  |  |  |  |  |  |  |  | (6) |  |  | (6) |  |
Deferred tax charge on defined benefit plans arising from significant US tax reform | 0 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total items that will not be reclassified to profit or loss | 4 |  |  |  |  |  | 10 |  |  |  |  | (6) |  |  | 4 |  |
Total other comprehensive (loss)/income for the year | (37) |  |  |  |  |  | 10 |  | (2) | (39) |  | (6) |  |  | (37) |  |
Total comprehensive income for the year | 349 |  |  |  |  |  | 10 |  | (2) | (39) |  | 379 |  |  | 348 |  | 1
Transfer of treasury shares to employee share trusts |  |  |  |  | (19) |  |  |  |  |  |  | 19 |  |  |  |  |
Purchase of own shares by employee share trusts | (5) |  |  |  | (5) |  |  |  |  |  |  |  |  |  | (5) |  |
Release of own shares by employee share trusts |  |  |  |  | 23 |  |  |  |  |  |  | (23) |  |  |  |  |
Equity-settled share-based cost | 41 |  |  |  |  |  |  |  |  |  |  | 41 |  |  | 41 |  |
Tax related to share schemes | 4 |  |  |  |  |  |  |  |  |  |  | 4 |  |  | 4 |  |
Equity dividends paid | (722) |  |  |  |  |  |  |  |  |  |  | (721) |  |  | (721) |  | (1)
Transaction costs relating to shareholder returns | (1) |  |  |  |  |  |  |  |  |  |  | (1) |  |  | (1) |  |
Exchange adjustments |  |  | 5 |  |  | (5) |  |  |  |  |  |  |  |  |  |  |
Ending balance at Dec. 31, 2019 | $ (1,465) |  | $ 151 | $ 10 | $ (5) | $ (2,870) | $ 57 |  | $ (6) | $ 381 |  | $ 809 |  |  | $ (1,473) |  | $ 8

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- Definition The amount of change in equity resulting from transactions and other events, other than those changes resulting from transactions with owners in their capacity as owners. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 1 -IssueDate 2019-01-01 -Paragraph 32 -Subparagraph a -Clause ii -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=1&code=ifrs-tx-2019-en-r&anchor=para_32_a_ii&doctype=Standard -URIDate 2019-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 1 -IssueDate 2019-01-01 -Paragraph 24 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=1&code=ifrs-tx-2019-en-r&anchor=para_24_b&doctype=Standard -URIDate 2019-03-27 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2019-01-01 -Paragraph B12 -Subparagraph b -Clause ix -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2019-en-r&anchor=para_B12_b_ix&doctype=Appendix&subtype=B -URIDate 2019-03-27 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 106 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_106_a&doctype=Standard -URIDate 2019-03-27 Reference 5: http://www.xbrl.org/2003/role/exampleRef -Name IFRS -Number 12 -IssueDate 2019-01-01 -Paragraph B10 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2019-en-r&anchor=para_B10_b&doctype=Appendix&subtype=B -URIDate 2019-03-27 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 81A -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_81A_c&doctype=Standard -URIDate 2019-03-27 + Details
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