Statement Of Cash Flows [Abstract]
| Concept |
2021-04-01 to 2022-03-31 |
As at 2022-03-31 |
As at 2021-03-31 |
2020-04-01 to 2021-03-31 |
As at 2020-03-31 |
|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||
| Cash flows from (used in) operating activities [abstract] | |||||
| Cash flows from (used in) operations |
225. 6
GBP
|
— | — |
1 92.0
GBP
|
— |
| Income taxes paid (refund), classified as operating activities |
41. 2
GBP
|
— | — |
3 3.1
GBP
|
— |
| Cash flows from (used in) operating activities |
184 . 4
GBP
|
— | — |
1 5 8 .9
GBP
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Purchase of property, plant and equipment, classified as investing activities |
15. 5
GBP
|
— | — |
1 0. 4
GBP
|
— |
| Purchase of intangible assets, classified as investing activities |
9. 5
GBP
|
— | — |
6 .9
GBP
|
— |
| Cash flows from (used in) investing activities |
25 . 0
GBP
|
— | — |
1 7. 3
GBP
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Proceeds from borrowings, classified as financing activities |
–
GBP
|
— | — |
3 00 .0
GBP
|
— |
| Payments of lease liabilities, classified as financing activities |
2 4 .0
GBP
|
— | — |
2 3 . 8
GBP
|
— |
| Dividends paid, classified as financing activities |
12 . 2
GBP
|
— | — |
–
GBP
|
— |
| Cash flows from (used in) financing activities |
4 7. 0
GBP
|
— | — |
1 3 2.9
GBP
|
— |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes |
112 .4
GBP
|
— | — |
8 .7
GBP
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents |
2 .0
GBP
|
— | — |
1 2. 3
GBP
|
— |
| Cash and cash equivalents | — |
228,000,000
GBP
|
11 3. 6
GBP
|
— |
117 .2
GBP
|