Statement Of Cash Flows [Abstract]
| Concept |
2023-04-01 to 2024-03-31 |
2022-04-01 to 2023-03-31 |
|---|---|---|
| Statement of cash flows [abstract] | ||
| Cash flows from (used in) operating activities [abstract] | ||
| Adjustments for interest income |
4,459,000
GBP
|
3,402,000
GBP
|
| Cash flows from (used in) operations before changes in working capital |
4,891,000
GBP
|
4,796,000
GBP
|
| Adjustments for decrease (increase) in trade and other receivables |
99,000
GBP
|
57,000
GBP
|
| Adjustments for increase (decrease) in trade and other payables |
531,000
GBP
|
170,000
GBP
|
| Cash flows from (used in) investing activities [abstract] | ||
| Purchase of financial instruments, classified as investing activities |
9,229,000
GBP
|
9,433,000
GBP
|