Statement Of Changes In Equity [Abstract]

Associated British Foods PLC - Filing #2426954

Concept	2023-09-17 to 2024-09-14	2023-09-17 to 2024-09-14	2023-09-17 to 2024-09-14	2023-09-17 to 2024-09-14	2023-09-17 to 2024-09-14	2023-09-17 to 2024-09-14	2023-09-17 to 2024-09-14	2023-09-17 to 2024-09-14	2022-09-18 to 2023-09-16	2022-09-18 to 2023-09-16	2022-09-18 to 2023-09-16	2022-09-18 to 2023-09-16	2022-09-18 to 2023-09-16	2022-09-18 to 2023-09-16	2022-09-18 to 2023-09-16	2022-09-18 to 2023-09-16
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Dividends recognised as distributions to owners of parent	– GBP	502,000,000 GBP	– GBP	– GBP	– GBP	502,000,000 GBP	502,000,000 GBP	– GBP	345,000,000 GBP	345,000,000 GBP	– GBP	345,000,000 GBP	– GBP	– GBP	– GBP	– GBP
Dividends recognised as distributions to non-controlling interests	– GBP	13,000,000 GBP	– GBP	– GBP	– GBP	– GBP	– GBP	13,000,000 GBP	– GBP	– GBP	8,000,000 GBP	8,000,000 GBP	– GBP	– GBP	– GBP	– GBP
Decrease (increase) through tax on share-based payment transactions, equity	– GBP	2,000,000 GBP	– GBP	– GBP	– GBP	2,000,000 GBP	2,000,000 GBP	– GBP	1,000,000 GBP	1,000,000 GBP	– GBP	1,000,000 GBP	– GBP	– GBP	– GBP	– GBP
Increase (decrease) through transactions with owners, equity	– GBP	1,070,000,000 GBP	– GBP	2,000,000 GBP	2,000,000 GBP	1,057,000,000 GBP	1, 057 GBP	13,000,000 GBP	820,000,000 GBP	820,000,000 GBP	8,000,000 GBP	828,000,000 GBP	1,000,000 GBP	1,000,000 GBP	– GBP	– GBP
Purchase of treasury shares	– GBP	568,000,000 GBP	– GBP	2,000,000 GBP	2,000,000 GBP	568,000,000 GBP	568,000,000 GBP	– GBP	448,000,000 GBP	448,000,000 GBP	– GBP	448,000,000 GBP	1,000,000 GBP	1,000,000 GBP	– GBP	– GBP
Sale or issue of treasury shares	– GBP	11,000,000 GBP	– GBP	– GBP	– GBP	11,000,000 GBP	11,000,000 GBP	– GBP	28,000,000 GBP	28,000,000 GBP	– GBP	28,000,000 GBP	– GBP	– GBP	– GBP	– GBP