Profit Or Loss [Abstract]

Intercontinental Hotels Group PLC - Filing #5584566

Concept	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31
Profit or loss [abstract]
Profit (loss) [abstract]
Revenue	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Insurance revenue	—	—	—	—	—	—	—	—	—	23,000,000 USD	—	21,000,000 USD	—	—	—	—	—	—	—	—	—	—	—	—	15,000,000 USD	—	—	—	—	—	—	—	—
Depreciation and amortisation expense	—	—	—	—	—	—	—	—	—	65,000,000 USD	—	67,000,000 USD	—	—	—	—	—	—	—	—	—	—	—	—	68,000,000 USD	—	—	—	—	—	—	—	—
Impairment loss (reversal of impairment loss) recognised in profit or loss	—	—	—	—	—	—	—	—	—	– USD	—	– USD	—	—	—	—	—	—	—	—	—	—	—	—	5,000,000 USD	—	—	—	—	—	—	—	—
Profit (loss) from operating activities	—	—	—	—	—	—	—	—	—	1,041,000,000 USD	—	1,066,000,000 USD	—	—	—	—	—	—	—	—	—	—	—	—	628,000,000 USD	—	—	—	—	—	—	—	—
Finance income	—	—	—	—	—	—	—	—	—	63,000,000 USD	—	39,000,000 USD	—	—	—	—	—	—	—	—	—	—	—	—	22,000,000 USD	—	—	—	—	—	—	—	—
Finance costs	—	—	—	—	—	—	—	—	—	203,000,000 USD	—	91,000,000 USD	—	—	—	—	—	—	—	—	—	—	—	—	118,000,000 USD	—	—	—	—	—	—	—	—
Share of profit (loss) of associates and joint ventures accounted for using equity method	—	—	—	—	—	—	—	—	—	10,000,000 USD	—	31,000,000 USD	—	—	—	—	—	—	—	—	—	—	—	—	59,000,000 USD	—	—	—	—	—	—	—	—
Profit (loss) before tax	—	—	—	—	—	—	—	—	—	897,000,000 USD	—	1,010,000,000 USD	—	—	—	—	—	—	—	—	—	—	—	—	540,000,000 USD	—	—	—	—	—	—	—	—
Tax expense (income)	—	—	—	—	—	—	—	—	—	269,000,000 USD	—	260,000,000 USD	—	—	—	—	—	—	—	—	—	—	—	—	164,000,000 USD	—	—	—	—	—	—	—	—
Profit (loss)	– USD	628,000,000 USD	– USD	– USD	– USD	– USD	628,000,000 USD	– USD	– USD	628,000,000 USD	– USD	750,000,000 USD	750,000,000 USD	– USD	– USD	– USD	750,000,000 USD	– USD	– USD	– USD	– USD	– USD	– USD	– USD	376,000,000 USD	375,000,000 USD	1,000,000 USD	– USD	– USD	– USD	– USD	– USD	375,000,000 USD
Profit (loss), attributable to [abstract]
Profit (loss), attributable to owners of parent	—	—	—	—	—	—	—	—	—	628,000,000 USD	—	750,000,000 USD	—	—	—	—	—	—	—	—	—	—	—	—	375,000,000 USD	—	—	—	—	—	—	—	—
Profit (loss), attributable to non-controlling interests	—	—	—	—	—	—	—	—	—	– USD	—	– USD	—	—	—	—	—	—	—	—	—	—	—	—	1,000,000 USD	—	—	—	—	—	—	—	—
Earnings per share [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Earnings per share [abstract]
Earnings per share [line items]
Basic earnings per share [abstract]
Basic earnings (loss) per share from continuing operations	—	—	—	—	—	—	—	—	—	3.896	—	4.438	—	—	—	—	—	—	—	—	—	—	—	—	2.072	—	—	—	—	—	—	—	—
Diluted earnings per share [abstract]
Diluted earnings (loss) per share from continuing operations	—	—	—	—	—	—	—	—	—	3.853	—	4.412	—	—	—	—	—	—	—	—	—	—	—	—	2.060	—	—	—	—	—	—	—	—