Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2022-12-31 |
As at 2021-12-31 |
As at 2020-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
91 , 6 0 4
GBP
|
53 ,69 4
GBP
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets and goodwill |
3, 855
GBP
|
—
GBP
|
— |
| Trade and other non-current receivables [abstract] | |||
| Trade and other non-current receivables |
3 17
GBP
|
10,000
GBP
|
— |
| Trade and other current receivables [abstract] | |||
| Trade and other current receivables |
60,497,000
GBP
|
4 6 ,7 31
GBP
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
7 7, 8 5 1
GBP
|
5 6 ,7 8 1
GBP
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
22 , 6 41
GBP
|
15, 56 3
GBP
|
20,0 83
GBP
|
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
9 8 , 51 3
GBP
|
62, 8 65
GBP
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current borrowings |
1, 520
GBP
|
1 ,7 9 4
GBP
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Trade and other current payables [abstract] | |||
| Trade and other current payables |
9 9 , 21 4
GBP
|
83,883,000
GBP
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Non-current net defined benefit liability |
4 , 542
GBP
|
1 ,7 2 8
GBP
|
— |
| Issued capital [abstract] | |||
| Issued capital |
127,000
GBP
|
1 2 7, 3 5 3
GBP
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
2 2 7, 8 4 9
GBP
|
5 7, 8 14
GBP
|
— |
| Accumulated other comprehensive income [abstract] | |||
| Reserve of exchange differences on translation |
62 ,05 8
GBP
|
5 7, 17 7
GBP
|
— |
| Miscellaneous equity [abstract] | |||
| Merger reserve |
1 14,469
GBP
|
1 1 4,469
GBP
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
262 , 397
GBP
|
17 9 , 1 6 7
GBP
|
— |
| Liabilities |
210 , 9 4 8
GBP
|
152, 255
GBP
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
161 , 22 4
GBP
|
1 1 9 , 17 9
GBP
|
— |
| Current liabilities |
103 , 4 8 3
GBP
|
8 7, 3 7 8
GBP
|
— |
| Assets less current liabilities [abstract] |