Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2024-12-31 |
As at 2023-12-31 |
|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | ||
| Property, plant and equipment [abstract] | ||
| Property, plant and equipment |
8,084,000
GBP
|
9 ,459
GBP
|
| Intangible assets and goodwill [abstract] | ||
| Intangible assets other than goodwill [abstract] | ||
| Intangible assets other than goodwill |
118 ,0 17
GBP
|
114, 8 97
GBP
|
| Goodwill |
52 , 278
GBP
|
40 , 709
GBP
|
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements [abstract] | ||
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements |
31,000
GBP
|
31,000
GBP
|
| Non-current prepayments and non-current accrued income including non-current contract assets [abstract] | ||
| Non-current accrued income including non-current contract assets [abstract] | ||
| Non-current contract assets |
5, 6 08
GBP
|
4,7 48
GBP
|
| Trade and other current receivables [abstract] | ||
| Trade and other current receivables |
16 , 70 9
GBP
|
17 ,432
GBP
|
| Current prepayments and current accrued income including current contract assets [abstract] | ||
| Current accrued income including current contract assets [abstract] | ||
| Current contract assets |
18, 5 79
GBP
|
14, 2 56
GBP
|
| Cash and cash equivalents [abstract] | ||
| Cash and cash equivalents |
5, 320
GBP
|
4,989,000
GBP
|
| Borrowings [abstract] | ||
| Current borrowings and current portion of non-current borrowings [abstract] | ||
| Current borrowings |
–
GBP
|
4 0
GBP
|
| Non-current portion of non-current borrowings, by type [abstract] | ||
| Non-current portion of other non-current borrowings |
18 ,0 0 8
GBP
|
1 1 , 74 0
GBP
|
| Trade and other non-current payables [abstract] | ||
| Non-current accruals and non-current deferred income including non-current contract liabilities [abstract] | ||
| Non-current deferred income including non-current contract liabilities [abstract] | ||
| Non-current contract liabilities [abstract] | ||
| Non-current contract liabilities |
–
GBP
|
43 9
GBP
|
| Trade and other current payables [abstract] | ||
| Current accruals and current deferred income including current contract liabilities [abstract] | ||
| Current deferred income including current contract liabilities [abstract] | ||
| Current contract liabilities [abstract] | ||
| Current contract liabilities |
10, 5 06
GBP
|
11, 7 70
GBP
|
| Trade and other current payables |
23 , 92 1
GBP
|
21, 303
GBP
|
| Issued capital [abstract] | ||
| Issued capital |
3, 301
GBP
|
3, 301
GBP
|
| Retained earnings [abstract] | ||
| Retained earnings |
123,4 69
GBP
|
111,175,000
GBP
|
| Miscellaneous equity [abstract] | ||
| Merger reserve |
2 0,5 68
GBP
|
20, 568
GBP
|
| Net assets (liabilities) [abstract] | ||
| Assets |
2 6 8 ,1 5 8
GBP
|
251 , 347
GBP
|
| Liabilities |
12 9, 1 79
GBP
|
1 2 5 , 74 2
GBP
|
| Assets (liabilities) |
138 , 979
GBP
|
12 5, 605
GBP
|
| Net current assets (liabilities) [abstract] | ||
| Current assets |
42 ,78 0
GBP
|
3 7, 1 2 7
GBP
|
| Current liabilities |
4 7, 9 3 7
GBP
|
45 , 4 8 7
GBP
|
| Current assets (liabilities) |
5, 157
GBP
|
8,360,000
GBP
|
| Assets less current liabilities [abstract] |