Statement Of Changes In Equity [Abstract]

Syncona Limited - Filing #6588585

Concept	As at 2025-03-31	2024-04-01 to 2025-03-31	As at 2025-03-31	As at 2025-03-31	2024-04-01 to 2025-03-31	2024-04-01 to 2025-03-31	As at 2025-03-31	2024-04-01 to 2025-03-31	As at 2025-03-31	2024-04-01 to 2025-03-31	2024-04-01 to 2025-03-31	2024-04-01 to 2025-03-31	As at 2024-03-31	As at 2024-03-31	2023-04-01 to 2024-03-31	As at 2024-03-31	2023-04-01 to 2024-03-31	2023-04-01 to 2024-03-31	As at 2024-03-31	2023-04-01 to 2024-03-31	2023-04-01 to 2024-03-31	2023-04-01 to 2024-03-31	2023-04-01 to 2024-03-31	As at 2024-03-31	As at 2023-03-31	As at 2023-03-31	As at 2023-03-31	As at 2023-03-31	As at 2023-03-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	1,053,080,000 GBP	—	63,286,000 GBP	767,999,000 GBP	—	—	91,572,000 GBP	—	256,795,000 GBP	—	—	—	767,999,000 GBP	20,223,000 GBP	—	1,238,878,000 GBP	—	—	46,328,000 GBP	—	—	—	—	444,774,000 GBP	1,254,655,000 GBP	767,999,000 GBP	– GBP	23,493,000 GBP	463,163,000 GBP
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	—	143,160,000 GBP	—	—	—	—	—	—	—	44,819,000 GBP	187,979,000 GBP	—	—	—	3,788,000 GBP	—	—	—	—	18,389,000 GBP	—	—	22,177,000 GBP	—	—	—	—	—	—
Comprehensive income	—	143,160,000 GBP	—	—	– GBP	– GBP	—	44,819,000 GBP	—	—	—	187,979,000 GBP	—	—	3,788,000 GBP	—	– GBP	– GBP	—	—	18,389,000 GBP	22,177,000 GBP	—	—	—	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	—	425,000 GBP	—	—	– GBP	– GBP	—	425,000 GBP	—	—	—	– GBP	—	—	658,000 GBP	—	– GBP	– GBP	—	—	– GBP	658,000 GBP	—	—	—	—	—	—	—