Statement Of Comprehensive Income [Abstract]

Inchcape PLC - Filing #2012136

Concept	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
Statement of comprehensive income [abstract]
Profit (loss)	– GBP	– GBP	283,000,000 GBP	13,000,000 GBP	– GBP	270,000,000 GBP	– GBP	270,000,000 GBP	– GBP	– GBP	11,000,000 GBP	– GBP	6,000,000 GBP	– GBP	– GBP	11,000,000 GBP	5,000,000 GBP	– GBP
Other comprehensive income [abstract]
Other comprehensive income that will not be reclassified to profit or loss, net of tax	—	—	20,000,000 GBP	—	—	—	—	—	—	—	—	—	12,000,000 GBP	—	—	—	—	—
Other comprehensive income that will be reclassified to profit or loss, net of tax	—	—	13 3 GBP	—	—	—	—	—	—	—	—	—	30 0 GBP	—	—	—	—	—
Other comprehensive income	– GBP	– GBP	15 3 GBP	3,000,000 GBP	– GBP	2 0 GBP	– GBP	15 0 GBP	13 0 GBP	– GBP	282,000,000 GBP	294,000,000 GBP	288,000,000 GBP	– GBP	– GBP	12,000,000 GBP	6,000,000 GBP	– GBP
Comprehensive income	– GBP	– GBP	13 0 GBP	10,000,000 GBP	– GBP	25 0 GBP	– GBP	12 0 GBP	13 0 GBP	– GBP	2 71 GBP	2 94 GBP	282,000,000 GBP	– GBP	– GBP	23,000,000 GBP	11,000,000 GBP	– GBP
Comprehensive income attributable to [abstract]
Comprehensive income, attributable to owners of parent	—	—	12 0 GBP	—	—	—	—	—	—	—	—	—	2 71 GBP	—	—	—	—	—
Comprehensive income, attributable to non-controlling interests	—	—	10,000,000 GBP	—	—	—	—	—	—	—	—	—	11,000,000 GBP	—	—	—	—	—