XML 469 R152.htm IDEA: XBRL DOCUMENT
v3.22.4

Other Financial Assets - Disclosure Of Maximum Risk To Credit Exposure By Geographies (Detail) - USD ($) $ in Millions | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Disclosure Of Maximum Risk To Credit Exposure By Geographies [Line Items] |  |
Maximum exposure to credit risk of other financial assets | $ 156 | $ 175
Americas [member] |  |
Disclosure Of Maximum Risk To Credit Exposure By Geographies [Line Items] |  |
Maximum exposure to credit risk of other financial assets | 54 | 66
EMEAA [member] |  |
Disclosure Of Maximum Risk To Credit Exposure By Geographies [Line Items] |  |
Maximum exposure to credit risk of other financial assets | 62 | 67
Greater China [member] |  |
Disclosure Of Maximum Risk To Credit Exposure By Geographies [Line Items] |  |
Maximum exposure to credit risk of other financial assets | $ 40 | $ 42

X
- Definition The maximum exposure to the credit risk of loans or receivables. [Refer: Loans and receivables; Credit risk [member]; Maximum exposure to credit risk] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Note Expiry date 2023-01-01 -Name IFRS -Number 7 -IssueDate 2022-03-24 -Paragraph 9 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2017-en-b&anchor=para_9_a&doctype=Standard&book=b -URIDate 2022-03-24 + Details
Name: | ifrs-full_MaximumExposureToCreditRiskOfLoansOrReceivables
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | instant

X
- Definition Disclosure Of Maximum Risk To Credit Exposure By Geographies + References No definition available. + Details
Name: | ihg_DisclosureOfMaximumRiskToCreditExposureByGeographiesLineItems
Namespace Prefix: | ihg_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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

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

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