Statement Of Cash Flows [Abstract]
| Concept |
As at 2023-05-31 |
2022-06-01 to 2023-05-31 |
As at 2022-05-31 |
2021-06-01 to 2022-05-31 |
|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||
| Cash flows from (used in) operating activities [abstract] | ||||
| Cash flows from (used in) operations | — |
42 .6
GBP
|
— |
60,300,000
GBP
|
| Income taxes paid (refund), classified as operating activities | — |
5,400,000
GBP
|
— |
2. 2
GBP
|
| Cash flows from (used in) operating activities | — |
3 2 .1
GBP
|
— |
54,800,000
GBP
|
| Cash flows from (used in) investing activities [abstract] | ||||
| Purchase of property, plant and equipment, classified as investing activities | — |
3 .9
GBP
|
— |
5 .2
GBP
|
| Proceeds from sales of intangible assets, classified as investing activities | — |
2,000,000
GBP
|
— |
—
GBP
|
| Purchase of intangible assets, classified as investing activities | — |
3. 4
GBP
|
— |
3. 0
GBP
|
| Cash flows from (used in) investing activities | — |
6. 3
GBP
|
— |
16 1. 2
GBP
|
| Cash flows from (used in) financing activities [abstract] | ||||
| Payments to acquire or redeem entity's shares | — |
0. 5
GBP
|
— |
—
GBP
|
| Proceeds from borrowings, classified as financing activities | — |
70,800,000
GBP
|
— |
120,700,000
GBP
|
| Repayments of borrowings, classified as financing activities | — |
115. 6
GBP
|
— |
3 9. 4
GBP
|
| Payments of lease liabilities, classified as financing activities | — |
6 .1
GBP
|
— |
5 .3
GBP
|
| Dividends paid, classified as financing activities | — |
14. 5
GBP
|
— |
14 .4
GBP
|
| Cash flows from (used in) financing activities | — |
6 7. 3
GBP
|
— |
61,800,000
GBP
|
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
41 .5
GBP
|
— |
44 .6
GBP
|
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||||
| Effect of exchange rate changes on cash and cash equivalents | — |
600,000
GBP
|
— |
1,300,000
GBP
|
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
2,800,000
GBP
|
— |
135. 7
GBP
|
| Cash and cash equivalents |
3 4 .1
GBP
|
— |
73,200,000
GBP
|
— |