Disclosure Of Entity's Operating Segments [Text Block]
| Concept |
As at 2023-03-31 |
2022-04-01 to 2023-03-31 |
2022-04-01 to 2023-03-31 |
2022-04-01 to 2023-03-31 |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
As at 2022-03-31 |
|---|---|---|---|---|---|---|---|---|
| Disclosure of entity's operating segments [text block] | — | — | — |
|
— | — | — | — |
| Disclosure of operating segments [text block] | — | — | — | — | — | — | — | — |
| Disclosure of operating segments [abstract] | ||||||||
| Disclosure of operating segments [line items] | ||||||||
| Revenue | — | — | — |
4,666,000,000
GBP
|
— | — |
4,079,000,000
GBP
|
— |
| Interest income | — | — | — |
4,000,000
GBP
|
— | — |
–
GBP
|
— |
| Interest expense | — | — | — |
54,000,000
GBP
|
— | — |
53,000,000
GBP
|
— |
| Tax expense (income) | — | — | — |
2,000,000
GBP
|
— | — |
5,000,000
GBP
|
— |
| Profit (loss) before tax | — | — | — |
4,575,000,000
GBP
|
— | — |
4,018,000,000
GBP
|
— |
| Profit (loss) | — |
4,064,000,000
GBP
|
509,000,000
GBP
|
4,573,000,000
GBP
|
3,547,000,000
GBP
|
466,000,000
GBP
|
4,013,000,000
GBP
|
— |
| Assets |
17,819,000,000
GBP
|
— | — | — | — | — | — |
13,948,000,000
GBP
|
| Liabilities |
975,000,000
GBP
|
— | — | — | — | — | — |
1,194,000,000
GBP
|
| Cash flows from (used in) operating activities | — | — | — |
727,000,000
GBP
|
— | — |
490,000,000
GBP
|
— |
| Cash flows from (used in) investing activities | — | — | — |
1,000,000
GBP
|
— | — |
–
GBP
|
— |
| Cash flows from (used in) financing activities | — | — | — |
773,000,000
GBP
|
— | — |
498,000,000
GBP
|
— |
| Disclosure of products and services [text block] | — | — | — | — | — | — | — | — |
| Disclosure of products and services [abstract] | ||||||||
| Disclosure of products and services [line items] | ||||||||
| Disclosure of geographical areas [text block] | — | — | — | — | — | — | — | — |
| Disclosure of geographical areas [abstract] | ||||||||
| Disclosure of geographical areas [line items] | ||||||||
| Disclosure of major customers [text block] | — | — | — | — | — | — | — | — |
| Disclosure of major customers [abstract] | ||||||||
| Disclosure of major customers [line items] |