Statement Of Financial Position [Abstract]
| Concept |
As at 2025-02-28 |
As at 2025-02-28 |
As at 2025-02-28 |
As at 2025-02-28 |
As at 2025-02-28 |
As at 2025-02-28 |
As at 2024-02-29 |
As at 2024-02-29 |
As at 2024-02-29 |
As at 2024-02-29 |
As at 2024-02-29 |
As at 2024-02-29 |
As at 2023-02-28 |
As at 2023-02-28 |
As at 2023-02-28 |
As at 2023-02-28 |
As at 2023-02-28 |
As at 2023-02-28 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||
| Property, plant and equipment | — |
11,073,000
GBP
|
— | — | — | — | — | — | — |
17,948,000
GBP
|
— | — | — | — | — | — | — | — |
| Goodwill | — |
416,181,000
GBP
|
— | — | — | — | — | — | — |
418,527,000
GBP
|
— | — | — | — | — | — | — | — |
| Intangible assets other than goodwill | — |
74,657,000
GBP
|
— | — | — | — | — | — | — |
70,350,000
GBP
|
— | — | — | — | — | — | — | — |
| Deferred tax assets | — |
13,427,000
GBP
|
— | — | — | — | — | — | — |
24,853,000
GBP
|
— | — | — | — | — | — | — | — |
| Cash and cash equivalents | — |
76,757,000
GBP
|
— | — | — | — | — | — | — |
91,085,000
GBP
|
— | — | — |
57,337,000
GBP
|
— | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||
| Issued capital | — |
4,455,000
GBP
|
— | — | — | — | — | — | — |
4,710,000
GBP
|
— | — | — | — | — | — | — | — |
| Retained earnings | — |
1,387,481,000
GBP
|
— | — | — | — | — | — | — |
1,417,798,000
GBP
|
— | — | — | — | — | — | — | — |
| Share premium | — |
–
GBP
|
— | — | — | — | — | — | — |
–
GBP
|
— | — | — | — | — | — | — | — |
| Equity |
1,110,474,000
GBP
|
282,747,000
GBP
|
4,455,000
GBP
|
–
GBP
|
1,387,481,000
GBP
|
1,285,000
GBP
|
1,417,798,000
GBP
|
2,232,000
GBP
|
1,112,724,000
GBP
|
312,016,000
GBP
|
4,710,000
GBP
|
–
GBP
|
1,128,978,000
GBP
|
290,644,000
GBP
|
212,784,000
GBP
|
4,807,000
GBP
|
3,328,000
GBP
|
1,198,703,000
GBP
|