Statement Of Comprehensive Income [Abstract]
| 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 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||||||||||
| Profit (loss) |
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
4,535,000,000
GBP
|
5,038,000,000
GBP
|
503,000,000
GBP
|
–
GBP
|
–
GBP
|
3,309,000,000
GBP
|
–
GBP
|
527,000,000
GBP
|
3,836,000,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
| Other comprehensive income [abstract] | ||||||||||||||||||
| Other comprehensive income | — | — | — | — | — | — | — |
11,000,000
GBP
|
— | — | — | — | — | — |
3,000,000
GBP
|
— | — | — |
| Comprehensive income |
–
GBP
|
–
GBP
|
–
GBP
|
7,000,000
GBP
|
–
GBP
|
–
GBP
|
4,539,000,000
GBP
|
5,049,000,000
GBP
|
503,000,000
GBP
|
4,000,000
GBP
|
–
GBP
|
3,316,000,000
GBP
|
–
GBP
|
527,000,000
GBP
|
3,839,000,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|