Disclosure Of Effect Of Changes In Foreign Exchange Rates [Text Block]
| Concept |
2022-07-01 to 2023-06-30 |
2022-07-01 to 2023-06-30 |
2022-07-01 to 2023-06-30 |
2022-07-01 to 2023-06-30 |
2022-07-01 to 2023-06-30 |
As at 2023-06-30 |
2022-07-01 to 2023-06-30 |
2021-07-01 to 2022-06-30 |
2021-07-01 to 2022-06-30 |
2021-07-01 to 2022-06-30 |
2021-07-01 to 2022-06-30 |
2021-07-01 to 2022-06-30 |
As at 2022-06-30 |
2021-07-01 to 2022-06-30 |
2020-07-01 to 2021-06-30 |
2020-07-01 to 2021-06-30 |
2020-07-01 to 2021-06-30 |
2020-07-01 to 2021-06-30 |
2020-07-01 to 2021-06-30 |
2020-07-01 to 2021-06-30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of effect of changes in foreign exchange rates [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of information when currency is not exchangeable into another currency [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of information when foreign operation’s functional currency is not exchangeable into presentation currency [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of summarised financial information about foreign operation [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of summarised financial information about foreign operation [abstract] | ||||||||||||||||||||
| Disclosure of summarised financial information about foreign operation [line items] | ||||||||||||||||||||
| Non-current assets | — | — | — | — | — |
23,222,000,000
GBP
|
— | — | — | — | — | — |
23,582,000,000
GBP
|
— | — | — | — | — | — | — |
| Current assets | — | — | — | — | — |
12,399,000,000
GBP
|
— | — | — | — | — | — |
12,934,000,000
GBP
|
— | — | — | — | — | — | — |
| Non-current liabilities | — | — | — | — | — |
18,715,000,000
GBP
|
— | — | — | — | — | — |
18,560,000,000
GBP
|
— | — | — | — | — | — | — |
| Current liabilities | — | — | — | — | — |
7,614,000,000
GBP
|
— | — | — | — | — | — |
8,442,000,000
GBP
|
— | — | — | — | — | — | — |
| Revenue | — | — | — | — | — | — |
23,515,000,000
GBP
|
— | — |
22,448,000,000
GBP
|
— | — | — | — | — | — | — |
19,153,000,000
GBP
|
— | — |
| Profit (loss) |
3,734,000,000
GBP
|
32,000,000
GBP
|
3,734,000,000
GBP
|
— |
3,734,000,000
GBP
|
— |
3,766,000,000
GBP
|
3,249,000,000
GBP
|
— |
3,338,000,000
GBP
|
3,249,000,000
GBP
|
89,000,000
GBP
|
— |
3,249,000,000
GBP
|
139,000,000
GBP
|
2,660,000,000
GBP
|
2,660,000,000
GBP
|
2,799,000,000
GBP
|
— |
2,660,000,000
GBP
|
| Other comprehensive income |
330,000,000
GBP
|
148,000,000
GBP
|
330,000,000
GBP
|
324,000,000
GBP
|
654,000,000
GBP
|
— |
802,000,000
GBP
|
777,000,000
GBP
|
535,000,000
GBP
|
1,482,000,000
GBP
|
1,312,000,000
GBP
|
170,000,000
GBP
|
— |
777,000,000
GBP
|
174,000,000
GBP
|
691,000,000
GBP
|
39,000,000
GBP
|
865,000,000
GBP
|
652,000,000
GBP
|
39,000,000
GBP
|
| Comprehensive income |
3,404,000,000
GBP
|
116,000,000
GBP
|
3,404,000,000
GBP
|
324,000,000
GBP
|
3,080,000,000
GBP
|
— |
2,964,000,000
GBP
|
4,026,000,000
GBP
|
535,000,000
GBP
|
4,820,000,000
GBP
|
4,561,000,000
GBP
|
259,000,000
GBP
|
— |
4,026,000,000
GBP
|
35,000,000
GBP
|
1,969,000,000
GBP
|
2,621,000,000
GBP
|
1,934,000,000
GBP
|
652,000,000
GBP
|
2,621,000,000
GBP
|