Statement Of Cash Flows [Abstract]
| Concept |
2021-04-01 to 2022-03-31 |
2020-04-01 to 2021-03-31 |
|---|---|---|
| Statement of cash flows [abstract] | ||
| Cash flows from (used in) operating activities [abstract] | ||
| Adjustments for finance income (cost) |
7,100,000
GBP
|
6,800,000
GBP
|
| Adjustments for decrease (increase) in trade and other receivables |
96,500,000
GBP
|
32,600,000
GBP
|
| Adjustments for increase (decrease) in trade and other payables |
82,400,000
GBP
|
3 5.5
GBP
|
| Adjustments for undistributed profits of investments accounted for using equity method |
300,000
GBP
|
200,000
GBP
|
| Cash flows from (used in) investing activities [abstract] | ||
| Purchase of property, plant and equipment, intangible assets other than goodwill, investment property and other non-current assets |
42,500,000
GBP
|
54,700,000
GBP
|