Statement Of Changes In Equity [Abstract]

RIT Capital Partners PLC - Filing #5624091

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	As at 2024-12-31	As at 2024-12-31	2024-01-01 to 2024-12-31	As at 2024-12-31	As at 2024-12-31	As at 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	As at 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	As at 2024-12-31	As at 2024-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	As at 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	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	—	—	—	—	—	—	—	36,300,000 GBP	41,200,000 GBP	—	45,700,000 GBP	156 .8 GBP	25,300,000 GBP	—	—	10,600,000 GBP	—	—	3,548,300,000 GBP	3,7 31.2 GBP	—	—	3,573,300,000 GBP	—	—	—	—	—	32,200,000 GBP	10,300,000 GBP	36,300,000 GBP	—	—	—	45,700,000 GBP	—	156 . 8 GBP	36. 7 GBP	3,393,100,000 GBP	—	3,721,700,000 GBP	9,400,000 GBP	4 5.7 GBP	36,300,000 GBP	29,100,000 GBP	46,300,000 GBP	156 .8 GBP	3,548,900,000 GBP
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	– GBP	9,200,000 GBP	314 .2 GBP	9,200,000 GBP	314,200,000 GBP	– GBP	– GBP	—	—	– GBP	—	—	—	9,200,000 GBP	– GBP	—	305,000,000 GBP	314,200,000 GBP	—	—	66 .1 GBP	– GBP	—	2,900,000 GBP	69,000,000 GBP	2,900,000 GBP	69,000,000 GBP	– GBP	—	—	—	2,900,000 GBP	– GBP	– GBP	—	– GBP	—	—	—	69,000,000 GBP	—	—	—	—	—	—	—	—
Comprehensive income	– GBP	9,000,000 GBP	314,500,000 GBP	—	—	– GBP	– GBP	—	—	– GBP	—	—	—	9,000,000 GBP	300,000 GBP	—	305. 5 GBP	314,200,000 GBP	—	—	66,800,000 GBP	– GBP	—	3,100,000 GBP	69,900,000 GBP	—	—	– GBP	—	—	—	3,100,000 GBP	– GBP	900,000 GBP	—	– GBP	—	—	—	69,000,000 GBP	—	—	—	—	—	—	—	—
Dividends recognised as distributions to owners	– GBP	—	—	—	—	– GBP	– GBP	—	—	– GBP	—	—	—	– GBP	– GBP	—	56 .5 GBP	56 .5 GBP	—	—	56 .7 GBP	– GBP	—	—	—	—	—	– GBP	—	—	—	– GBP	– GBP	– GBP	—	– GBP	—	—	—	56,700,000 GBP	—	—	—	—	—	—	—	—
Increase (decrease) through treasury share transactions, equity	11,400,000 GBP	—	—	—	—	– GBP	– GBP	—	—	– GBP	—	—	—	– GBP	– GBP	—	11,400,000 GBP	– GBP	—	—	9,600,000 GBP	9,600,000 GBP	—	—	—	—	—	– GBP	—	—	—	– GBP	– GBP	– GBP	—	– GBP	—	—	—	– GBP	—	—	—	—	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	– GBP	—	—	—	—	– GBP	– GBP	—	—	– GBP	—	—	—	– GBP	– GBP	—	22,100,000 GBP	22,100,000 GBP	—	—	5,000,000 GBP	– GBP	—	—	—	—	—	– GBP	—	—	—	– GBP	– GBP	– GBP	—	– GBP	—	—	—	5,000,000 GBP	—	—	—	—	—	—	—	—