Disclosure Of Income Tax [Text Block]
| Concept |
2022-05-01 to 2023-04-30 |
As at 2023-04-30 |
2022-05-01 to 2023-04-30 |
2022-05-01 to 2023-04-30 |
2022-05-01 to 2023-04-30 |
2022-05-01 to 2023-04-30 |
2022-05-01 to 2023-04-30 |
2022-05-01 to 2023-04-30 |
2022-05-01 to 2023-04-30 |
2022-05-01 to 2023-04-30 |
2022-05-01 to 2023-04-30 |
2022-05-01 to 2023-04-30 |
2021-05-01 to 2022-04-30 |
2021-05-01 to 2022-04-30 |
2021-05-01 to 2022-04-30 |
2021-05-01 to 2022-04-30 |
2021-05-01 to 2022-04-30 |
2021-05-01 to 2022-04-30 |
2021-05-01 to 2022-04-30 |
2021-05-01 to 2022-04-30 |
2021-05-01 to 2022-04-30 |
2021-05-01 to 2022-04-30 |
2021-05-01 to 2022-04-30 |
As at 2022-04-30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of income tax [text block] |
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Major components of tax expense (income) [abstract] | ||||||||||||||||||||||||
| Tax expense (income) |
169,000,000
GBP
|
— | — |
3,000,000
GBP
|
172,000,000
GBP
|
— | — | — | — | — | — | — | — |
2,000,000
GBP
|
100,000,000
GBP
|
— | — | — | — | — | — | — |
98,000,000
GBP
|
— |
| Income tax relating to components of other comprehensive income [abstract] | ||||||||||||||||||||||||
| Income tax relating to components of other comprehensive income |
147,000,000
GBP
|
— |
–
GBP
|
— | — |
–
GBP
|
147,000,000
GBP
|
2,000,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
149,000,000
GBP
|
–
GBP
|
— | — |
–
GBP
|
14,000,000
GBP
|
176,000,000
GBP
|
–
GBP
|
–
GBP
|
1,000,000
GBP
|
163,000,000
GBP
|
176,000,000
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 | — |
11,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
7,000,000
GBP
|
| Deferred tax liabilities | — |
262,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
396,000,000
GBP
|
| Reconciliation of changes in deferred tax liability (asset) [abstract] | ||||||||||||||||||||||||
| Changes in deferred tax liability (asset) [abstract] | ||||||||||||||||||||||||
| Reconciliation of accounting profit multiplied by applicable tax rates [abstract] |