Profit Or Loss [Abstract]

FORESIGHT GROUP HOLDINGS LIMITED - Filing #6459081

Concept	2024-04-01 to 2025-03-31	2024-04-01 to 2025-03-31	2024-04-01 to 2025-03-31	2024-04-01 to 2025-03-31	2024-04-01 to 2025-03-31	2024-04-01 to 2025-03-31	2024-04-01 to 2025-03-31	2024-04-01 to 2025-03-31	2024-04-01 to 2025-03-31	2024-04-01 to 2025-03-31	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	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	2023-04-01 to 2024-03-31	2023-04-01 to 2024-03-31
Profit or loss [abstract]
Profit (loss) [abstract]
Revenue	—	—	—	—	153,989,000 GBP	—	—	—	—	—	—	—	—	—	141,326,000 GBP	—	—	—	—	—
Profit (loss) from operating activities	—	—	—	—	40,124,000 GBP	—	—	—	—	—	—	—	—	—	33,083,000 GBP	—	—	—	—	—
Finance income	—	—	—	—	1,648,000 GBP	—	—	—	—	—	—	—	—	—	1,309,000 GBP	—	—	—	—	—
Finance costs	—	—	—	—	1,188,000 GBP	—	—	—	—	—	—	—	—	—	564,000 GBP	—	—	—	—	—
Profit (loss) before tax	—	—	—	—	40,704,000 GBP	—	—	—	—	—	—	—	—	—	34,312,000 GBP	—	—	—	—	—
Tax expense (income)	—	—	—	—	7,459,000 GBP	—	—	—	—	—	—	—	—	—	7,878,000 GBP	—	—	—	—	—
Profit (loss)	— GBP	— GBP	— GBP	— GBP	33,245,000 GBP	33,245,000 GBP	— GBP	— GBP	— GBP	— GBP	— GBP	— GBP	— GBP	— GBP	26,434,000 GBP	— GBP	— GBP	— GBP	26,434,000 GBP	— GBP
Profit (loss), attributable to [abstract]
Profit (loss), attributable to owners of parent	—	—	—	—	33,245,000 GBP	—	—	—	—	—	—	—	—	—	26,434,000 GBP	—	—	—	—	—
Earnings per share [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Earnings per share [abstract]
Earnings per share [line items]
Basic earnings per share [abstract]
Basic earnings (loss) per share	—	—	—	—	0.289	—	—	—	—	—	—	—	—	—	0.228	—	—	—	—	—
Diluted earnings per share [abstract]
Diluted earnings (loss) per share	—	—	—	—	0.280	—	—	—	—	—	—	—	—	—	0.222	—	—	—	—	—