Disclosure Of Employee Benefits [Text Block]

Marshalls PLC - Filing #5821477

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	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	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
Disclosure of employee benefits [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of information about defined benefit plans [abstract]
Disclosure of defined benefit plans [text block]	—	—	—	—	—		—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of defined benefit plans [abstract]
Disclosure of defined benefit plans [line items]
Other comprehensive income, before tax, gains (losses) on remeasurements of defined benefit plans [abstract]
Other comprehensive income, before tax, gains (losses) on remeasurements of defined benefit plans	— GBP	— GBP	— GBP	— GBP	13,400,000 GBP	13,400,000 GBP	— GBP	— GBP	— GBP	— GBP	9,800,000 GBP	9,800,000 GBP	— GBP	— GBP	9,800,000 GBP	— GBP	— GBP	— GBP	— GBP	— GBP	— GBP	— GBP
Disclosure of sensitivity analysis for actuarial assumptions [text block]	—	—	—	—	—		—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—