XML 473 R156.htm IDEA: XBRL DOCUMENT
v3.22.4

Trade and other receivables - Additional Information (Detail) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
Disclosure of detailed information about financial instruments [line items] |  |
Other receivables | $ 49 | $ 102
Net trade receivables | 493 | 399
IHGGreater China [Member] | IFRSFULLLater Than One Year And Not Later Than Two Years [Member] |  |
Disclosure of detailed information about financial instruments [line items] |  |
Net trade receivables | 4 | $ 0
Non-interest-bearing trade receivables, payment terms |  | 361 days
Later than three months [member] |  |
Disclosure of detailed information about financial instruments [line items] |  |
Net trade receivables | 37 | $ 27
Credit risk [member] | Later than three months [member] |  |
Disclosure of detailed information about financial instruments [line items] |  |
Impact of applying provision matrix to all owner groups | 12 | 16
Credit risk [member] | Change In Payment Plans [Member] |  |
Disclosure of detailed information about financial instruments [line items] |  |
Impact of applying provision matrix to all owner groups including in year changes | $ 15 |
Countries with restrictions on repatriation |  |
Disclosure of detailed information about financial instruments [line items] |  |
Other receivables |  | $ 53

X
- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. + References No definition available. + Details
Name: | ifrs-full_DisclosureOfFinancialInstrumentsLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount receivable by the entity that it does not separately disclose in the same statement or note. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 78 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_78_b&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_OtherReceivables
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount due from customers for goods and services sold. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 78 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_78_b&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_TradeReceivables
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Impact of applying provision matrix to all owner groups. + References No definition available. + Details
Name: | ihg_ImpactOfApplyingProvisionMatrixToAllOwnerGroups
Namespace Prefix: | ihg_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Impact of applying provision matrix to all owner groups including in year changes. + References No definition available. + Details
Name: | ihg_ImpactOfApplyingProvisionMatrixToAllOwnerGroupsIncludingInYearChanges
Namespace Prefix: | ihg_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Trade receivables payment terms. + References No definition available. + Details
Name: | ihg_TradeReceivablesPaymentTerms
Namespace Prefix: | ihg_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ihg_IfrsfullgeographicalAreasAxis=ihg_IhggreaterChinaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ihg_IfrsfullpastDueStatusAxis=ihg_IfrsfulllaterThanOneYearAndNotLaterThanTwoYearsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_PastDueStatusAxis=ifrs-full_LaterThanThreeMonthsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_TypesOfRisksAxis=ifrs-full_CreditRiskMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_RiskExposuresAxis=ihg_ChangeInPaymentPlansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_GeographicalAreasAxis=ihg_UKPortfolioMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |