Disclosure Of Entity's Operating Segments [Text Block]
| Concept |
2023-12-31 to 2024-12-28 |
2023-12-31 to 2024-12-28 |
2023-12-31 to 2024-12-28 |
As at 2024-12-28 |
2023-12-31 to 2024-12-28 |
2023-12-31 to 2024-12-28 |
2023-12-31 to 2024-12-28 |
2023-12-31 to 2024-12-28 |
2023-01-01 to 2023-12-30 |
2023-01-01 to 2023-12-30 |
2023-01-01 to 2023-12-30 |
2023-01-01 to 2023-12-30 |
2023-01-01 to 2023-12-30 |
2023-01-01 to 2023-12-30 |
As at 2023-12-30 |
2023-01-01 to 2023-12-30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of entity's operating segments [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of operating segments [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of operating segments [abstract] | ||||||||||||||||
| Disclosure of operating segments [line items] | ||||||||||||||||
| Revenue | — | — |
2,014,400,000
GBP
|
— | — | — |
–
GBP
|
2, 014.4
GBP
|
–
GBP
|
1,809,600,000
GBP
|
1,809,600,000
GBP
|
— | — | — | — | — |
| Tax expense (income) | — | — |
50,500,000
GBP
|
— | — | — |
1,700,000
GBP
|
48,800,000
GBP
|
4,800,000
GBP
|
4 1.0
GBP
|
45,800,000
GBP
|
— | — | — | — | — |
| Profit (loss) before tax | — | — |
203,900,000
GBP
|
— | — | — |
14,100,000
GBP
|
189,800,000
GBP
|
20,600,000
GBP
|
167 .7
GBP
|
188,300,000
GBP
|
— | — | — | — | — |
| Profit (loss) |
–
GBP
|
–
GBP
|
153,400,000
GBP
|
— |
–
GBP
|
153,400,000
GBP
|
12,400,000
GBP
|
14 1.0
GBP
|
15,800,000
GBP
|
126,700,000
GBP
|
142,500,000
GBP
|
–
GBP
|
–
GBP
|
142,500,000
GBP
|
— |
–
GBP
|
| Assets | — | — | — |
1,319,700,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
1,129,700,000
GBP
|
— |
| Liabilities | — | — | — |
749,200,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
598,800,000
GBP
|
— |
| Cash flows from (used in) operating activities | — | — |
310,900,000
GBP
|
— | — | — | — | — | — | — |
3 10.8
GBP
|
— | — | — | — | — |
| Cash flows from (used in) investing activities | — | — |
217 .1
GBP
|
— | — | — | — | — | — | — |
191,200,000
GBP
|
— | — | — | — | — |
| Cash flows from (used in) financing activities | — | — |
163,800,000
GBP
|
— | — | — | — | — | — | — |
115,900,000
GBP
|
— | — | — | — | — |
| Disclosure of products and services [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of products and services [abstract] | ||||||||||||||||
| Disclosure of products and services [line items] | ||||||||||||||||
| Disclosure of geographical areas [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of geographical areas [abstract] | ||||||||||||||||
| Disclosure of geographical areas [line items] | ||||||||||||||||
| Disclosure of major customers [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of major customers [abstract] | ||||||||||||||||
| Disclosure of major customers [line items] |