Profit Or Loss [Abstract]

3i Group PLC - Filing #2034468

Concept	2023-04-01 to 2024-03-31	2023-04-01 to 2024-03-31	2023-04-01 to 2024-03-31	2023-04-01 to 2024-03-31	2023-04-01 to 2024-03-31	2023-04-01 to 2024-03-31	2023-04-01 to 2024-03-31	2023-04-01 to 2024-03-31	2023-04-01 to 2024-03-31	2022-04-01 to 2023-03-31	2022-04-01 to 2023-03-31	2022-04-01 to 2023-03-31	2022-04-01 to 2023-03-31	2022-04-01 to 2023-03-31	2022-04-01 to 2023-03-31	2022-04-01 to 2023-03-31	2022-04-01 to 2023-03-31	2022-04-01 to 2023-03-31
Profit or loss [abstract]
Profit (loss) [abstract]
Revenue	—	—	3,877,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	4,666,000,000 GBP
Other income (expense) from subsidiaries, jointly controlled entities and associates	—	—	21,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	30,000,000 GBP
Profit (loss) before tax	—	—	3,838,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	4,575,000,000 GBP
Tax expense (income)	—	—	2,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	2,000,000 GBP
Profit (loss)	– GBP	3,309,000,000 GBP	3,836,000,000 GBP	– GBP	– GBP	– GBP	– GBP	– GBP	527,000,000 GBP	– GBP	– GBP	– GBP	509,000,000 GBP	– GBP	– GBP	– GBP	4,064,000,000 GBP	4,573,000,000 GBP
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	—	—	3.979	—	—	—	—	—	—	—	—	—	—	—	—	—	—	4.750
Diluted earnings per share [abstract]
Diluted earnings (loss) per share from continuing operations	—	—	3.967	—	—	—	—	—	—	—	—	—	—	—	—	—	—	4.738