Statement Of Changes In Equity [Abstract]

Jupiter Fund Management PLC - Filing #2010066

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	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 changes in equity [abstract]
Statement of changes in equity [line items]
Increase (decrease) through transactions with owners, equity	– GBP	39,800,000 GBP	200,000 GBP	600,000 GBP	39,000,000 GBP	39,200,000 GBP	– GBP	– GBP	108,200,000 GBP	100,000 GBP	200,000 GBP	200,000 GBP	108,200,000 GBP	108,100,000 GBP	– GBP	– GBP
Purchase of treasury shares	– GBP	24,500,000 GBP	400,000 GBP	– GBP	24,100,000 GBP	24,500,000 GBP	– GBP	– GBP	21,400,000 GBP	200,000 GBP	– GBP	– GBP	21,400,000 GBP	21,200,000 GBP	– GBP	– GBP