Statement Of Cash Flows [Abstract]
| Concept |
2021-05-01 to 2022-04-30 |
As at 2022-04-30 |
2020-05-01 to 2021-04-30 |
As at 2021-04-30 |
As at 2020-04-30 |
|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||
| Cash flows from (used in) operating activities [abstract] | |||||
| Cash flows from (used in) operations |
63,879,000
GBP
|
— |
64,374,000
GBP
|
— | — |
| Income taxes paid (refund), classified as operating activities |
8 ,94 5
GBP
|
— |
11,0 96
GBP
|
— | — |
| Cash flows from (used in) operating activities |
5 4 ,9 3 4
GBP
|
— |
5 3, 2 78
GBP
|
— | — |
| Cash flows from (used in) investing activities [abstract] | |||||
| Purchase of property, plant and equipment, classified as investing activities |
1,444,000
GBP
|
— |
3,059,000
GBP
|
— | — |
| Purchase of intangible assets, classified as investing activities |
8,2 97
GBP
|
— |
7,750,000
GBP
|
— | — |
| Cash flows from (used in) investing activities |
9, 74 1
GBP
|
— |
14,371,000
GBP
|
— | — |
| Cash flows from (used in) financing activities [abstract] | |||||
| Proceeds from issuing shares |
246,000
GBP
|
— |
1 9, 4 6 8
GBP
|
— | — |
| Proceeds from borrowings, classified as financing activities |
–
GBP
|
— |
17 5 ,000
GBP
|
— | — |
| Payments of lease liabilities, classified as financing activities |
2,442,000
GBP
|
— |
1,779,000
GBP
|
— | — |
| Cash flows from (used in) financing activities |
9, 3 1 0
GBP
|
— |
14 ,88 5
GBP
|
— | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes |
35,883,000
GBP
|
— |
53 ,792
GBP
|
— | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents |
2 26
GBP
|
— |
149,000
GBP
|
— | — |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes |
35,65 7
GBP
|
— |
5 3 ,9 4 1
GBP
|
— | — |
| Cash and cash equivalents | — |
10 1, 67 7
GBP
|
— |
6 6,020
GBP
|
1 2,07 9
GBP
|