Disclosure Of Earnings Per Share [Text Block]
| Concept |
2022-07-01 to 2023-06-30 |
2021-07-01 to 2022-06-30 |
2020-07-01 to 2021-06-30 |
|---|---|---|---|
| Disclosure of earnings per share [text block] | — | — | — |
| Earnings per share [text block] | — | — | — |
| Earnings per share [abstract] | |||
| Earnings per share [line items] | |||
| Basic earnings per share [abstract] | |||
| Basic earnings (loss) per share |
1.649
|
1.402
|
1.138
|
| Diluted earnings per share [abstract] | |||
| Diluted earnings (loss) per share |
1.644
|
1.397
|
1.134
|
| Profit (loss), attributable to ordinary equity holders of parent entity [abstract] | |||
| Profit (loss), attributable to ordinary equity holders of parent entity, used in calculating basic earnings per share |
3,734,000,000
GBP
|
3,249,000,000
GBP
|
2,660,000,000
GBP
|
| Weighted average ordinary shares used in calculating basic and diluted earnings per share [abstract] | |||
| Weighted average number of ordinary shares used in calculating basic earnings per share |
2,264,000,000
xbrli:shares
|
2,318,000,000
xbrli:shares
|
2,337,000,000
xbrli:shares
|
| Dilutive effect of share options on weighted average number of ordinary shares |
7,000,000
xbrli:shares
|
7,000,000
xbrli:shares
|
8,000,000
xbrli:shares
|
| Weighted average number of ordinary shares used in calculating diluted earnings per share |
2,271,000,000
xbrli:shares
|
2,325,000,000
xbrli:shares
|
2,345,000,000
xbrli:shares
|
| Adjustments to reconcile profit (loss) to numerator used in calculating earnings per share [abstract] | |||
| Disclosure of depositary receipts [text block] | — | — | — |
| Disclosure of depositary receipts [abstract] | |||
| Disclosure of depositary receipts [line items] |