Statement Of Cash Flows [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||||||||||||||||||||
| Cash flows from (used in) operating activities [abstract] | ||||||||||||||||||||||
| Profit (loss) |
310,000
GBP
|
— |
259,000
GBP
|
-
GBP
|
51,000
GBP
|
643,000
GBP
|
333,000
GBP
|
259,000
GBP
|
-
GBP
|
-
GBP
|
-
GBP
|
— |
-
GBP
|
-
GBP
|
26, 106
GBP
|
17 ,612
GBP
|
8,494,000
GBP
|
8 57
GBP
|
25,249,000
GBP
|
17 ,612
GBP
|
-
GBP
|
-
GBP
|
| Adjustments to reconcile profit (loss) [abstract] | ||||||||||||||||||||||
| Adjustments for decrease (increase) in inventories |
2,046,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
4,009,000
GBP
|
— | — | — | — | — | — | — |
| Adjustments for unrealised foreign exchange losses (gains) |
158,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
270,000
GBP
|
— | — | — | — | — | — | — |
| Adjustments for share-based payments |
-
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
405,000
GBP
|
— | — | — | — | — | — | — |
| Cash flows from (used in) operations |
2, 7 80
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
39, 180
GBP
|
— | — | — | — | — | — | — |
| Interest paid, classified as operating activities |
1,361,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
7 28
GBP
|
— | — | — | — | — | — | — |
| Interest received, classified as operating activities |
222,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
1 75
GBP
|
— | — | — | — | — | — | — |
| Income taxes paid (refund), classified as operating activities |
1 37
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
7 ,929
GBP
|
— | — | — | — | — | — | — |
| Cash flows from (used in) operating activities |
1, 77 8
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
30,698,000
GBP
|
— | — | — | — | — | — | — |
| Cash flows from (used in) investing activities [abstract] | ||||||||||||||||||||||
| Proceeds from sales of property, plant and equipment, classified as investing activities |
-
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
20,000
GBP
|
— | — | — | — | — | — | — |
| Purchase of property, plant and equipment, classified as investing activities |
5,944,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
8,480,000
GBP
|
— | — | — | — | — | — | — |
| Cash flows from (used in) investing activities |
6, 701
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
16,584,000
GBP
|
— | — | — | — | — | — | — |
| Cash flows from (used in) financing activities [abstract] | ||||||||||||||||||||||
| Proceeds from borrowings, classified as financing activities |
99,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
524,000
GBP
|
— | — | — | — | — | — | — |
| Cash flows from (used in) financing activities |
2,87 4
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
7 ,206
GBP
|
— | — | — | — | — | — | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes |
7 ,797
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
6,908,000
GBP
|
— | — | — | — | — | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||||||||||||||||||||||
| Effect of exchange rate changes on cash and cash equivalents |
140,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
25,000
GBP
|
— | — | — | — | — | — | — |
| Cash and cash equivalents | — |
3,242,000
GBP
|
— | — | — | — | — | — | — | — | — |
10,590,000
GBP
|
— | — | — | — | — | — | — | — | — | — |