Analysis Of Income And Expense [Abstract]

RIT Capital Partners PLC - Filing #5624090

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	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
Analysis of income and expense [abstract]
Revenue [abstract]
Revenue	—	—	—	29,400,000 GBP	34 7. 5 GBP	—	—	—	—	—	37 6.9 GBP	—	143,200,000 GBP	—	—	—	32,500,000 GBP	110,700,000 GBP	—	—	—	—	—	—
Material income and expense [abstract]
Investment income	—	—	—	29,100,000 GBP	– GBP	—	—	—	—	—	29,100,000 GBP	—	29,300,000 GBP	—	—	—	29,300,000 GBP	– GBP	—	—	—	—	—	—
Operating expense	—	—	—	31,900,000 GBP	6,600,000 GBP	—	—	—	—	—	38,500,000 GBP	—	42,700,000 GBP	—	—	—	28,500,000 GBP	14,200,000 GBP	—	—	—	—	—	—
Comprehensive income, continuing and discontinued operations [abstract]
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