Disclosure Of Interests In Other Entities [Text Block]
| Concept |
2022-10-01 to 2023-09-30 |
As at 2023-09-30 |
2022-10-01 to 2023-09-30 |
2022-10-01 to 2023-09-30 |
2022-10-01 to 2023-09-30 |
2022-10-01 to 2023-09-30 |
2022-10-01 to 2023-09-30 |
2022-10-01 to 2023-09-30 |
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 |
2021-10-01 to 2022-09-30 |
As at 2021-09-30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of interests in other entities [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of interests in subsidiaries [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of subsidiaries [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of subsidiaries [abstract] | |||||||||||||||||
| Disclosure of subsidiaries [line items] | |||||||||||||||||
| Profit (loss), attributable to non-controlling interests | — | — | — | — | — | — |
128,000,000
GBP
|
— |
95,000,000
GBP
|
— | — | — | — | — | — | — | — |
| Non-controlling interests | — |
621,000,000
GBP
|
— | — | — | — | — | — | — | — |
613,000,000
GBP
|
— | — | — | — | — | — |
| Current assets | — |
8,595,000,000
GBP
|
— | — | — | — | — | — | — | — |
8,921,000,000
GBP
|
— | — | — | — | — | — |
| Non-current assets | — |
20,896,000,000
GBP
|
— | — | — | — | — | — | — | — |
22,037,000,000
GBP
|
— | — | — | — | — | — |
| Current liabilities | — |
11,899,000,000
GBP
|
— | — | — | — | — | — | — | — |
11,139,000,000
GBP
|
— | — | — | — | — | — |
| Non-current liabilities | — |
10,950,000,000
GBP
|
— | — | — | — | — | — | — | — |
12,346,000,000
GBP
|
— | — | — | — | — | — |
| Revenue | — | — | — | — | — | — |
32,475,000,000
GBP
|
— |
32,551,000,000
GBP
|
— | — | — | — | — | — | — | — |
| Profit (loss) |
–
GBP
|
— |
–
GBP
|
2,328,000,000
GBP
|
128,000,000
GBP
|
–
GBP
|
2,456,000,000
GBP
|
2,328,000,000
GBP
|
1,665,000,000
GBP
|
–
GBP
|
— |
–
GBP
|
95,000,000
GBP
|
1,570,000,000
GBP
|
–
GBP
|
1,570,000,000
GBP
|
— |
| Comprehensive income |
–
GBP
|
— |
608,000,000
GBP
|
1,484,000,000
GBP
|
113,000,000
GBP
|
–
GBP
|
1,597,000,000
GBP
|
2,092,000,000
GBP
|
2,889,000,000
GBP
|
1,163,000,000
GBP
|
— |
–
GBP
|
111,000,000
GBP
|
2,778,000,000
GBP
|
–
GBP
|
1,615,000,000
GBP
|
— |
| Disclosure of interests in associates [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of associates [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of associates [abstract] | |||||||||||||||||
| Disclosure of associates [line items] | |||||||||||||||||
| Other comprehensive income |
–
GBP
|
— |
608,000,000
GBP
|
844,000,000
GBP
|
15,000,000
GBP
|
–
GBP
|
859,000,000
GBP
|
236,000,000
GBP
|
1,224,000,000
GBP
|
1,163,000,000
GBP
|
— |
–
GBP
|
16,000,000
GBP
|
1,208,000,000
GBP
|
–
GBP
|
45,000,000
GBP
|
— |
| Investments accounted for using equity method | — |
55,000,000
GBP
|
— | — | — | — | — | — | — | — |
56,000,000
GBP
|
— | — | — | — | — | — |
| Disclosure of interests in joint arrangements [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of joint ventures [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of joint ventures [abstract] | |||||||||||||||||
| Disclosure of joint ventures [line items] | |||||||||||||||||
| Cash and cash equivalents | — |
1,345,000,000
GBP
|
— | — | — | — | — | — | — | — |
1,850,000,000
GBP
|
— | — | — | — | — |
1,287,000,000
GBP
|
| Tax expense (income) | — | — | — | — | — | — |
655,000,000
GBP
|
— |
886,000,000
GBP
|
— | — | — | — | — | — | — | — |