Disclosure Of Entity's Operating Segments [Text Block]
| Concept |
2021-10-01 to 2022-09-30 |
2021-10-01 to 2022-09-30 |
2021-10-01 to 2022-09-30 |
2021-10-01 to 2022-09-30 |
As at 2022-09-30 |
2021-10-01 to 2022-09-30 |
2021-10-01 to 2022-09-30 |
2021-10-01 to 2022-09-30 |
2021-10-01 to 2022-09-30 |
2020-10-01 to 2021-09-30 |
2020-10-01 to 2021-09-30 |
2020-10-01 to 2021-09-30 |
2020-10-01 to 2021-09-30 |
As at 2021-09-30 |
2020-10-01 to 2021-09-30 |
2020-10-01 to 2021-09-30 |
2020-10-01 to 2021-09-30 |
2020-10-01 to 2021-09-30 |
As at 2020-09-30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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] | |||||||||||||||||||
| Interest income | — | — | — | — | — | — | — | — |
545,700,000
GBP
|
— | — | — | — | — | — | — |
443,500,000
GBP
|
— | — |
| Interest expense | — | — | — | — | — | — | — | — |
174,500,000
GBP
|
— | — | — | — | — | — | — |
133,000,000
GBP
|
— | — |
| Interest income (expense) | — | — | — | — | — | — | — | — |
371,200,000
GBP
|
— | — | — | — | — | — | — |
310,500,000
GBP
|
— | — |
| Tax expense (income) | — | — | — | — | — | — | — | — |
104,300,000
GBP
|
— | — | — | — | — | — | — |
49,200,000
GBP
|
— | — |
| Profit (loss) before tax | — | — | — | — | — | — | — | — |
417,900,000
GBP
|
— | — | — | — | — | — | — |
213,700,000
GBP
|
— | — |
| Profit (loss) |
-
GBP
|
-
GBP
|
313,600,000
GBP
|
-
GBP
|
— |
-
GBP
|
-
GBP
|
-
GBP
|
313,600,000
GBP
|
-
GBP
|
-
GBP
|
-
GBP
|
-
GBP
|
— |
164,500,000
GBP
|
-
GBP
|
164,500,000
GBP
|
-
GBP
|
— |
| Assets | — | — | — | — |
16,653,600,000
GBP
|
— | — | — | — | — | — | — | — |
15,137,000,000
GBP
|
— | — | — | — |
15,505,500,000
GBP
|
| Liabilities | — | — | — | — |
15,236,300,000
GBP
|
— | — | — | — | — | — | — | — |
13,895,100,000
GBP
|
— | — | — | — |
14,349,500,000
GBP
|
| Cash flows from (used in) operating activities | — | — | — | — | — | — | — | — |
1,168,700,000
GBP
|
— | — | — | — | — | — | — |
878,100,000
GBP
|
— | — |
| Cash flows from (used in) investing activities | — | — | — | — | — | — | — | — |
2,400,000
GBP
|
— | — | — | — | — | — | — |
4,300,000
GBP
|
— | — |
| Cash flows from (used in) financing activities | — | — | — | — | — | — | — | — |
595,600,000
GBP
|
— | — | — | — | — | — | — |
1,438,600,000
GBP
|
— | — |