Statement Of Comprehensive Income [Abstract]
| Concept |
2023-06-01 to 2024-05-31 |
2023-06-01 to 2024-05-31 |
2023-06-01 to 2024-05-31 |
2023-06-01 to 2024-05-31 |
2023-06-01 to 2024-05-31 |
2023-06-01 to 2024-05-31 |
2023-06-01 to 2024-05-31 |
2022-06-01 to 2023-05-31 |
2022-06-01 to 2023-05-31 |
2022-06-01 to 2023-05-31 |
2022-06-01 to 2023-05-31 |
2022-06-01 to 2023-05-31 |
2022-06-01 to 2023-05-31 |
2022-06-01 to 2023-05-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||||||
| Profit (loss) |
–
GBP
|
–
GBP
|
3 0 7. 7
GBP
|
3 0 7. 7
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
365,000,000
GBP
|
–
GBP
|
3 65.0
GBP
|
| Other comprehensive income [abstract] | ||||||||||||||
| Components of other comprehensive income that will be reclassified to profit or loss, net of tax [abstract] | ||||||||||||||
| Exchange differences on translation [abstract] | ||||||||||||||
| Gains (losses) on exchange differences on translation of foreign operations, net of tax | — | — | — |
22 .6
GBP
|
— | — | — | — | — | — | — | — | — |
3,200,000
GBP
|
| Financial assets measured at fair value through other comprehensive income [abstract] | ||||||||||||||
| Gains (losses) on financial assets measured at fair value through other comprehensive income, net of tax | — | — | — |
6,900,000
GBP
|
— | — | — | — | — | — | — | — | — |
11 . 9
GBP
|
| Reclassification adjustments on financial assets measured at fair value through other comprehensive income, net of tax | — | — | — |
1 .1
GBP
|
— | — | — | — | — | — | — | — | — |
–
GBP
|
| Other comprehensive income |
8,000,000
GBP
|
–
GBP
|
–
GBP
|
14 . 6
GBP
|
–
GBP
|
–
GBP
|
22 . 6
GBP
|
11 . 9
GBP
|
–
GBP
|
–
GBP
|
3. 2
GBP
|
–
GBP
|
–
GBP
|
8 .7
GBP
|
| Comprehensive income |
8,000,000
GBP
|
–
GBP
|
3 0 7. 7
GBP
|
2 9 3 .1
GBP
|
–
GBP
|
–
GBP
|
22 .6
GBP
|
11 . 9
GBP
|
–
GBP
|
–
GBP
|
3,200,000
GBP
|
365 .0
GBP
|
–
GBP
|
356. 3
GBP
|