Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2022-03-31 |
As at 2021-03-31 |
|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | ||
| Property, plant and equipment [abstract] | ||
| Property, plant and equipment |
29. 0
GBP
|
2 8.0
GBP
|
| Intangible assets and goodwill [abstract] | ||
| Intangible assets other than goodwill [abstract] | ||
| Intangible assets other than goodwill |
2 9 .1
GBP
|
3 2.8
GBP
|
| Goodwill |
6 1. 2
GBP
|
6 0.8
GBP
|
| Miscellaneous non-current assets [abstract] | ||
| Non-current net defined benefit asset |
19. 6
GBP
|
—
GBP
|
| Trade and other current receivables [abstract] | ||
| Trade and other current receivables |
7 1 .1
GBP
|
6 4.6
GBP
|
| Classes of current inventories [abstract] | ||
| Current inventories |
10 0 .6
GBP
|
7 8 .1
GBP
|
| Classes of current inventories, alternative [abstract] | ||
| Cash and cash equivalents [abstract] | ||
| Cash and cash equivalents |
2 7. 4
GBP
|
28,300,000
GBP
|
| Miscellaneous current assets [abstract] | ||
| Current derivative financial assets |
1. 6
GBP
|
—
GBP
|
| Borrowings [abstract] | ||
| Non-current portion of non-current borrowings |
18 . 8
GBP
|
17,800,000
GBP
|
| Non-current portion of non-current borrowings, by type [abstract] | ||
| Trade and other current payables [abstract] | ||
| Trade and other current payables |
10 2 . 4
GBP
|
9 5.4
GBP
|
| Miscellaneous non-current liabilities [abstract] | ||
| Non-current net defined benefit liability |
—
GBP
|
18. 3
GBP
|
| Miscellaneous current liabilities [abstract] | ||
| Current derivative financial liabilities |
—
GBP
|
2 .3
GBP
|
| Issued capital [abstract] | ||
| Issued capital |
8 .1
GBP
|
8 .1
GBP
|
| Net assets (liabilities) [abstract] | ||
| Assets (liabilities) |
20 0.3
GBP
|
14 8. 4
GBP
|
| Net current assets (liabilities) [abstract] | ||
| Current assets |
2 0 0 .7
GBP
|
17 1. 0
GBP
|
| Current liabilities |
11 0 . 8
GBP
|
1 0 4 .1
GBP
|
| Current assets (liabilities) |
8 9.9
GBP
|
6 6.9
GBP
|
| Assets less current liabilities [abstract] | ||
| Assets less current liabilities |
2 4 8 .7
GBP
|
2 0 8 .1
GBP
|