Statement Of Cash Flows [Abstract]
| Concept |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
As at 2022-03-31 |
2020-04-01 to 2021-03-31 |
2020-04-01 to 2021-03-31 |
As at 2021-03-31 |
2020-04-01 to 2021-03-31 |
2020-04-01 to 2021-03-31 |
2020-04-01 to 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] | |||||||||||||||
| Profit (loss) |
–
GBP
|
–
GBP
|
123,900,000
GBP
|
–
GBP
|
–
GBP
|
123,900,000
GBP
|
— |
–
GBP
|
–
GBP
|
— |
–
GBP
|
235,700,000
GBP
|
235,700,000
GBP
|
–
GBP
|
— |
| Cash flows from (used in) operations | — | — | — | — | — |
80,500,000
GBP
|
— | — | — | — | — | — |
62,400,000
GBP
|
— | — |
| Interest paid, classified as operating activities | — | — | — | — | — |
22,600,000
GBP
|
— | — | — | — | — | — |
23,400,000
GBP
|
— | — |
| Income taxes paid (refund), classified as operating activities | — | — | — | — | — |
-
GBP
|
— | — | — | — | — | — |
600,000
GBP
|
— | — |
| Cash flows from (used in) operating activities | — | — | — | — | — |
5 7. 9
GBP
|
— | — | — | — | — | — |
38,400,000
GBP
|
— | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||||||||
| Purchase of property, plant and equipment, classified as investing activities | — | — | — | — | — |
700,000
GBP
|
— | — | — | — | — | — |
1,200,000
GBP
|
— | — |
| Purchase of intangible assets, classified as investing activities | — | — | — | — | — |
0 .5
GBP
|
— | — | — | — | — | — |
1,200,000
GBP
|
— | — |
| Other inflows (outflows) of cash, classified as investing activities | — | — | — | — | — |
4,500,000
GBP
|
— | — | — | — | — | — |
0 .1
GBP
|
— | — |
| Cash flows from (used in) investing activities | — | — | — | — | — |
9. 2
GBP
|
— | — | — | — | — | — |
14,900,000
GBP
|
— | — |
| Cash flows from (used in) financing activities [abstract] | |||||||||||||||
| Payments to acquire or redeem entity's shares | — | — | — | — | — |
300,000
GBP
|
— | — | — | — | — | — |
–
GBP
|
— | — |
| Proceeds from borrowings, classified as financing activities | — | — | — | — | — |
25,000,000
GBP
|
— | — | — | — | — | — |
54,000,000
GBP
|
— | — |
| Repayments of borrowings, classified as financing activities | — | — | — | — | — |
173,500,000
GBP
|
— | — | — | — | — | — |
217 .0
GBP
|
— | — |
| Dividends paid, classified as financing activities | — | — | — | — | — |
43,300,000
GBP
|
— | — | — | — | — | — |
46,300,000
GBP
|
— | — |
| Cash flows from (used in) financing activities | — | — | — | — | — |
209. 1
GBP
|
— | — | — | — | — | — |
88,300,000
GBP
|
— | — |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — | — | — | — | — |
142,000,000
GBP
|
— | — | — | — | — | — |
111,800,000
GBP
|
— | — |
| Cash and cash equivalents | — | — | — | — | — | — |
49,000,000
GBP
|
— | — |
191,000,000
GBP
|
— | — | — | — |
79,200,000
GBP
|