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 |
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 |
2021-04-01 to 2022-03-31 |
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 |
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 |
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
|
–
GBP
|
3 ,031 . 4
GBP
|
–
GBP
|
1 ,056 . 8
GBP
|
3,0 82 . 1
GBP
|
50,700,000
GBP
|
–
GBP
|
3 ,031 . 4
GBP
|
2,02 5. 3
GBP
|
3,08 2 . 1
GBP
|
— |
–
GBP
|
— |
9 40. 3
GBP
|
1 , 382. 5
GBP
|
–
GBP
|
2, 2 76 . 2
GBP
|
4 6.6
GBP
|
–
GBP
|
–
GBP
|
2, 322.8
GBP
|
–
GBP
|
–
GBP
|
2, 2 76 . 2
GBP
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||||||||||||||||||||
| Adjustments for decrease (increase) in inventories | — | — | — | — | — | — | — | — | — | — | — |
24 .4
GBP
|
— | — | — | — | — | — | — | — | — | — |
71 .7
GBP
|
— | — | — | — |
| Adjustments for impairment loss (reversal of impairment loss) recognised in profit or loss | — | — | — | — | — | — | — | — | — | — | — |
10 6 .9
GBP
|
— | — | — | — | — | — | — | — | — | — |
–
GBP
|
— | — | — | — |
| Adjustments for provisions | — | — | — | — | — | — | — | — | — | — | — |
61 . 3
GBP
|
— | — | — | — | — | — | — | — | — | — |
36. 1
GBP
|
— | — | — | — |
| Adjustments for share-based payments | — | — | — | — | — | — | — | — | — | — | — |
20,800,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
18,100,000
GBP
|
— | — | — | — |
| Cash flows from (used in) operations | — | — | — | — | — | — | — | — | — | — | — |
1 ,81 5. 9
GBP
|
— | — | — | — | — | — | — | — | — | — |
1,977,600,000
GBP
|
— | — | — | — |
| Dividends received, classified as operating activities | — | — | — | — | — | — | — | — | — | — | — |
1 7 7. 0
GBP
|
— | — | — | — | — | — | — | — | — | — |
1 91 .1
GBP
|
— | — | — | — |
| Interest paid, classified as operating activities | — | — | — | — | — | — | — | — | — | — | — |
273. 5
GBP
|
— | — | — | — | — | — | — | — | — | — |
288,700,000
GBP
|
— | — | — | — |
| Income taxes paid (refund), classified as operating activities | — | — | — | — | — | — | — | — | — | — | — |
91 . 5
GBP
|
— | — | — | — | — | — | — | — | — | — |
62. 8
GBP
|
— | — | — | — |
| Cash flows from (used in) operating activities | — | — | — | — | — | — | — | — | — | — | — |
1 ,6 2 7.9
GBP
|
— | — | — | — | — | — | — | — | — | — |
1 , 8 1 7. 2
GBP
|
— | — | — | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||||||||||||||||||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities | — | — | — | — | — | — | — | — | — | — | — |
1 , 366. 9
GBP
|
— | — | — | — | — | — | — | — | — | — |
1,73 4.8
GBP
|
— | — | — | — |
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — | — | — | — | — | — | — | — | — | — | — |
145. 3
GBP
|
— | — | — | — | — | — | — | — | — | — |
–
GBP
|
— | — | — | — |
| Purchase of property, plant and equipment, classified as investing activities | — | — | — | — | — | — | — | — | — | — | — |
1 , 273.6
GBP
|
— | — | — | — | — | — | — | — | — | — |
985 .0
GBP
|
— | — | — | — |
| Purchase of intangible assets, classified as investing activities | — | — | — | — | — | — | — | — | — | — | — |
182 . 2
GBP
|
— | — | — | — | — | — | — | — | — | — |
19 2.3
GBP
|
— | — | — | — |
| Cash flows from (used in) investing activities | — | — | — | — | — | — | — | — | — | — | — |
7 44.9
GBP
|
— | — | — | — | — | — | — | — | — | — |
4 43 .7
GBP
|
— | — | — | — |
| Cash flows from (used in) financing activities [abstract] | |||||||||||||||||||||||||||
| Proceeds from issuing shares | — | — | — | — | — | — | — | — | — | — | — |
6. 3
GBP
|
— | — | — | — | — | — | — | — | — | — |
1 0.4
GBP
|
— | — | — | — |
| Proceeds from borrowings, classified as financing activities | — | — | — | — | — | — | — | — | — | — | — |
506. 1
GBP
|
— | — | — | — | — | — | — | — | — | — |
1 ,66 8. 5
GBP
|
— | — | — | — |
| Repayments of borrowings, classified as financing activities | — | — | — | — | — | — | — | — | — | — | — |
960. 1
GBP
|
— | — | — | — | — | — | — | — | — | — |
2,189 .3
GBP
|
— | — | — | — |
| Cash flows from (used in) financing activities | — | — | — | — | — | — | — | — | — | — | — |
1 ,433 . 9
GBP
|
— | — | — | — | — | — | — | — | — | — |
825. 3
GBP
|
— | — | — | — |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — | — | — | — | — | — | — | — | — | — | — |
550. 9
GBP
|
— | — | — | — | — | — | — | — | — | — |
1 , 435 . 6
GBP
|
— | — | — | — |
| Cash and cash equivalents | — | — | — | — | — | — | — | — | — | — | — | — |
1 ,049. 3
GBP
|
— |
1 ,60 0. 2
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
16 4.6
GBP
|