Profit Or Loss [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
Profit or loss [abstract]
Profit (loss) [abstract]
Revenue	—	1,434,000,000 USD	—	—	—	—	—	—	—	1,168,000,000 USD	—	—	—	—	—	—
Employee benefits expense	—	706,000,000 USD	—	—	—	—	—	—	—	595,000,000 USD	—	—	—	—	—	—
Other expenses, by nature	—	215,000,000 USD	—	—	—	—	—	—	—	198,000,000 USD	—	—	—	—	—	—
Finance income	—	15,000,000 USD	—	—	—	—	—	—	—	13,000,000 USD	—	—	—	—	—	—
Finance costs	—	38,000,000 USD	—	—	—	—	—	—	—	34,000,000 USD	—	—	—	—	—	—
Profit (loss) before tax	—	398,000,000 USD	—	—	—	—	—	—	—	279,000,000 USD	—	—	—	—	—	—
Tax expense (income)	—	100,000,000 USD	—	—	—	—	—	—	—	45,000,000 USD	—	—	—	—	—	—
Profit (loss), attributable to [abstract]
Profit (loss), attributable to owners of parent	– USD	298,000,000 USD	– USD	– USD	– USD	– USD	– USD	298,000,000 USD	– USD	234,000,000 USD	– USD	– USD	234,000,000 USD	– USD	– USD	– 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	—	0.257	—	—	—	—	—	—	—	0.199	—	—	—	—	—	—
Diluted earnings per share [abstract]
Diluted earnings (loss) per share	—	0.251	—	—	—	—	—	—	—	0.194	—	—	—	—	—	—