Disclosure Of Effect Of Changes In Foreign Exchange Rates [Text Block]
| Concept |
2024-01-01 to 2024-12-29 |
2024-01-01 to 2024-12-29 |
2024-01-01 to 2024-12-29 |
2024-01-01 to 2024-12-29 |
2024-01-01 to 2024-12-29 |
2024-01-01 to 2024-12-29 |
2024-01-01 to 2024-12-29 |
2024-01-01 to 2024-12-29 |
2024-01-01 to 2024-12-29 |
2024-01-01 to 2024-12-29 |
As at 2024-12-29 |
As at 2023-12-31 |
2023-01-02 to 2023-12-31 |
2023-01-02 to 2023-12-31 |
2023-01-02 to 2023-12-31 |
2023-01-02 to 2023-12-31 |
2023-01-02 to 2023-12-31 |
2023-01-02 to 2023-12-31 |
2023-01-02 to 2023-12-31 |
2023-01-02 to 2023-12-31 |
2023-01-02 to 2023-12-31 |
2023-01-02 to 2023-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of effect of changes in foreign exchange rates [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Reserve of exchange differences on translation | — | — | — | — | — | — | — | — | — | — |
12,100,000
GBP
|
3,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
| Disclosure of information when currency is not exchangeable into another currency [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of information when foreign operation’s functional currency is not exchangeable into presentation currency [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of summarised financial information about foreign operation [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of summarised financial information about foreign operation [abstract] | ||||||||||||||||||||||
| Disclosure of summarised financial information about foreign operation [line items] | ||||||||||||||||||||||
| Non-current assets | — | — | — | — | — | — | — | — | — | — |
672 .6
GBP
|
701. 3
GBP
|
— | — | — | — | — | — | — | — | — | — |
| Current assets | — | — | — | — | — | — | — | — | — | — |
563,800,000
GBP
|
587 .9
GBP
|
— | — | — | — | — | — | — | — | — | — |
| Non-current liabilities | — | — | — | — | — | — | — | — | — | — |
412,500,000
GBP
|
464,100,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
| Current liabilities | — | — | — | — | — | — | — | — | — | — |
5 0 7. 1
GBP
|
503,600,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
| Revenue | — | — | — | — | — | — | — | — | — |
3,988 .3
GBP
|
— | — | — | — | — | — |
3,989,500,000
GBP
|
— | — | — | — | — |
| Profit (loss) |
2,300,000
GBP
|
3 9.3
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
39. 3
GBP
|
41,600,000
GBP
|
— | — |
3 6.4
GBP
|
–
GBP
|
1,600,000
GBP
|
3 6.4
GBP
|
38 .0
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
| Other comprehensive income | — | — | — | — | — | — | — | — | — |
14. 2
GBP
|
— | — | — | — | — | — |
6,000,000
GBP
|
— | — | — | — | — |
| Comprehensive income |
2 .0
GBP
|
25,400,000
GBP
|
9,100,000
GBP
|
–
GBP
|
–
GBP
|
4 . 8
GBP
|
–
GBP
|
–
GBP
|
3 9.3
GBP
|
2 7. 4
GBP
|
— | — |
36 .4
GBP
|
–
GBP
|
1,600,000
GBP
|
42,400,000
GBP
|
44 .0
GBP
|
–
GBP
|
–
GBP
|
600,000
GBP
|
–
GBP
|
6,600,000
GBP
|