Statement Of Comprehensive Income [Abstract]

Man Group PLC - Filing #5589128

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	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
Statement of comprehensive income [abstract]
Other comprehensive income [abstract]
Other comprehensive income that will not be reclassified to profit or loss, net of tax	2,000,000 USD	—	—	—	—	—	—	—	—	—	8,000,000 USD	—	—	—	—	—
Components of other comprehensive income that will be reclassified to profit or loss, net of tax [abstract]
Exchange differences on translation [abstract]
Gains (losses) on exchange differences on translation of foreign operations, net of tax	7,000,000 USD	—	—	—	—	—	—	—	—	—	3,000,000 USD	—	—	—	—	—
Hedges of net investment in foreign operations [abstract]
Gains (losses) on hedges of net investments in foreign operations, net of tax	7,000,000 USD	—	—	—	—	—	—	—	—	—	1,000,000 USD	—	—	—	—	—
Other comprehensive income that will be reclassified to profit or loss, net of tax	1,000,000 USD	—	—	—	—	—	—	—	—	—	6,000,000 USD	—	—	—	—	—
Other comprehensive income	1,000,000 USD	– USD	– USD	– USD	– USD	1,000,000 USD	– USD	2,000,000 USD	– USD	– USD	2,000,000 USD	– USD	8,000,000 USD	– USD	2,000,000 USD	4,000,000 USD
Comprehensive income	299,000,000 USD	– USD	– USD	– USD	– USD	1,000,000 USD	– USD	300,000,000 USD	– USD	– USD	232,000,000 USD	– USD	226,000,000 USD	– USD	2,000,000 USD	4,000,000 USD
Comprehensive income attributable to [abstract]
Comprehensive income, attributable to owners of parent	299,000,000 USD	—	—	—	—	—	—	—	—	—	232,000,000 USD	—	—	—	—	—