Statement Of Changes In Equity [Abstract]
| Concept |
2023-07-01 to 2024-06-30 |
2023-07-01 to 2024-06-30 |
2023-07-01 to 2024-06-30 |
2023-07-01 to 2024-06-30 |
2023-07-01 to 2024-06-30 |
2023-07-01 to 2024-06-30 |
2023-07-01 to 2024-06-30 |
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 |
2022-07-01 to 2023-06-30 |
2022-07-01 to 2023-06-30 |
2022-07-01 to 2023-06-30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||
| Decrease (increase) through tax on share-based payment transactions, equity |
—
GBP
|
—
GBP
|
400,000
GBP
|
—
GBP
|
400,000
GBP
|
—
GBP
|
400,000
GBP
|
—
GBP
|
700,000
GBP
|
700,000
GBP
|
—
GBP
|
—
GBP
|
700,000
GBP
|
—
GBP
|
| Purchase of treasury shares |
—
GBP
|
—
GBP
|
700,000
GBP
|
—
GBP
|
700,000
GBP
|
—
GBP
|
700,000
GBP
|
—
GBP
|
100,000
GBP
|
100,000
GBP
|
—
GBP
|
—
GBP
|
100,000
GBP
|
—
GBP
|