Statement Of Comprehensive Income [Abstract]

Persimmon PLC - Filing #5624366

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	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
Statement of comprehensive income [abstract]
Profit (loss)	— GBP	2 6 7. 1 GBP	— GBP	— GBP	— GBP	2 6 7. 1 GBP	— GBP	— GBP	2 55.4 GBP	— GBP	255,400,000 GBP	— GBP
Other comprehensive income [abstract]
Components of other comprehensive income that will not be reclassified to profit or loss, before tax [abstract]
Other comprehensive income, before tax, gains (losses) on remeasurements of defined benefit plans	—	1 .5 GBP	—	—	—	—	—	—	3 5.1 GBP	—	—	—
Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss [abstract]
Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss	—	400,000 GBP	—	—	—	—	—	—	9,800,000 GBP	—	—	—
Other comprehensive income	— GBP	1 .1 GBP	— GBP	— GBP	— GBP	1,100,000 GBP	— GBP	— GBP	25,300,000 GBP	— GBP	25,300,000 GBP	— GBP
Comprehensive income	—	266,000,000 GBP	—	—	—	—	—	—	2 30.1 GBP	—	—	—