Statement Of Comprehensive Income [Abstract]

Morgan Sindall Group PLC - Filing #2007817

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	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 comprehensive income [abstract]
Profit (loss)	– GBP	117,700,000 GBP	117,700,000 GBP	– GBP	– GBP	– GBP	– GBP	60,900,000 GBP	– GBP	60,900,000 GBP
Other comprehensive income [abstract]
Other comprehensive income	– GBP	200,000 GBP	– GBP	– GBP	200,000 GBP	– GBP	2,100,000 GBP	2,100,000 GBP	– GBP	– GBP
Comprehensive income	– GBP	117,900,000 GBP	117,700,000 GBP	– GBP	200,000 GBP	– GBP	2,100,000 GBP	63,000,000 GBP	– GBP	60,900,000 GBP
Comprehensive income attributable to [abstract]
Comprehensive income, attributable to owners of parent	—	117,900,000 GBP	—	—	—	—	—	63,000,000 GBP	—	—