Analysis Of Income And Expense [Abstract]

Kainos Group PLC - Filing #7544586

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	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
Analysis of income and expense [abstract]
Revenue [abstract]
Revenue	—	—	—	—	—	367,246,000 GBP	—	—	—	—	—	382,393,000 GBP	—	—	—	—
Material income and expense [abstract]
Expense of restructuring activities	—	—	—	—	—	8,411,000 GBP	—	—	—	—	—	– GBP	—	—	—	—
Gains (losses) on disposals of property, plant and equipment [abstract]
Gains on disposals of property, plant and equipment	—	—	—	—	—	– GBP	—	—	—	—	—	1,114,000 GBP	—	—	—	—
Other operating income (expense)	—	—	—	—	—	125,643,000 GBP	—	—	—	—	—	128,411,000 GBP	—	—	—	—
Operating expense	—	—	—	—	—	134,054,000 GBP	—	—	—	—	—	128,411,000 GBP	—	—	—	—
Miscellaneous other comprehensive income [abstract]
Other comprehensive income, net of tax, exchange differences on translation of foreign operations and hedges of net investments in foreign operations [abstract]
Other comprehensive income, net of tax, exchange differences on translation of foreign operations	—	—	—	—	—	1,595,000 GBP	—	—	—	—	—	1,065,000 GBP	—	—	—	—
Comprehensive income, continuing and discontinued operations [abstract]
Comprehensive income	– GBP	– GBP	1,595,000 GBP	– GBP	– GBP	33,965,000 GBP	– GBP	35,560,000 GBP	– GBP	1,065,000 GBP	48,715,000 GBP	47,650,000 GBP	– GBP	– GBP	– GBP	– GBP