XML 429 R73.htm IDEA: XBRL DOCUMENT
v3.20.4

Capital and other commitments (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2020
Text block [abstract] |
Summary of Capital and Other Commitments |
|  | 2020 $m |  |  | 2019 $m |
Contracts placed for expenditure not provided for in the Group Financial Statements |  |  |  |  |  |  |  |
Property, plant and equipment |  |  | 17 |  |  |  | 52 |
Intangible assets |  |  | 2 |  |  |  | 7 |
|  |  | 19 |  |  |  | 59 |

X
- Definition The tabular disclosure of capital and other commitments. + References No definition available. + Details
Name: | ihg_DisclosureInDetailOfCapitalAndOtherCommitmentsExplanatory
Namespace Prefix: | ihg_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Text block [abstract] + References No definition available. + Details
Name: | ihg_TextBlockAbstract
Namespace Prefix: | ihg_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration