Disclosure Of Income Tax [Text Block]
| Concept |
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 |
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 |
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 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of income tax [text block] | — | — |
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Major components of tax expense (income) [abstract] | ||||||||||||||||||||
| Tax expense (income) | — | — |
71,949,000
GBP
|
— | — | — | — |
8,240,000
GBP
|
80,189,000
GBP
|
— | — | — |
71,667,000
GBP
|
— | — | — | — | — |
4,558,000
GBP
|
76,225,000
GBP
|
| Income tax relating to components of other comprehensive income [abstract] | ||||||||||||||||||||
| Income tax relating to cash flow hedges included in other comprehensive income |
5,140,000
GBP
|
— |
5,140,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
— | — |
5,140,000
GBP
|
6,937,000
GBP
|
6,937,000
GBP
|
6,937,000
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
— | — |
| Income tax relating to remeasurements of defined benefit plans included in other comprehensive income |
28,000
GBP
|
— |
28,000
GBP
|
28,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
— | — |
–
GBP
|
–
GBP
|
117,000
GBP
|
117,000
GBP
|
— | — |
–
GBP
|
117,000
GBP
|
–
GBP
|
— | — |
| Disclosure of temporary difference, unused tax losses and unused tax credits [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of temporary difference, unused tax losses and unused tax credits [abstract] | ||||||||||||||||||||
| Disclosure of temporary difference, unused tax losses and unused tax credits [line items] | ||||||||||||||||||||
| Deferred tax assets and liabilities [abstract] | ||||||||||||||||||||
| Deferred tax assets | — |
87,446,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
81,258,000
GBP
|
— | — | — | — | — | — |
| Deferred tax liabilities | — |
223,949,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
286,217,000
GBP
|
— | — | — | — | — | — |
| Reconciliation of accounting profit multiplied by applicable tax rates [abstract] |