Statement Of Financial Position [Abstract]

RIT Capital Partners PLC - Filing #5624090

Concept	As at 2024-12-31	As at 2024-12-31	As at 2024-12-31	As at 2024-12-31	As at 2024-12-31	As at 2024-12-31	As at 2024-12-31	As at 2024-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 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 financial position [abstract]
Assets [abstract]
Property, plant and equipment	—	—	—	—	—	—	—	21,700,000 GBP	21,600,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Investment property	—	—	—	—	—	—	—	32,700,000 GBP	34,100,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Cash and cash equivalents	—	—	—	—	—	—	—	189,400,000 GBP	204,300,000 GBP	—	—	—	—	—	—	—	218,000,000 GBP	—	—	—	—	—	—	—
Assets	—	—	—	—	—	—	—	4,251,400,000 GBP	3,902,100,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Equity and liabilities [abstract]
Equity [abstract]
Issued capital	—	—	—	—	—	—	—	156. 8 GBP	156. 8 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Retained earnings	—	—	—	—	—	—	—	41,200,000 GBP	32,200,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Share premium	—	—	—	—	—	—	—	4 5. 7 GBP	45. 7 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Treasury shares	—	—	—	—	—	—	—	25,300,000 GBP	36 .7 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
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
Liabilities [abstract]
Deferred tax liabilities	—	—	—	—	—	—	—	100,000 GBP	0 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—