Disclosure Of Entity's Operating Segments [Text Block]
| Concept |
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 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | — |
639,400,000
GBP
|
639,400,000
GBP
|
–
GBP
|
–
GBP
|
— | — | — | — | — | — | — |
603 . 8
GBP
|
–
GBP
|
603 . 8
GBP
|
— | — |
| Tax expense (income) | — |
2 3 . 0
GBP
|
23 . 4
GBP
|
100,000
GBP
|
0. 3
GBP
|
— | — | — | — | — | — | — |
2 0. 6
GBP
|
0 .1
GBP
|
20,500,000
GBP
|
— | — |
| Profit (loss) before tax | — |
10 8.8
GBP
|
1 09.2
GBP
|
2 .6
GBP
|
2,200,000
GBP
|
— | — | — | — | — | — | — |
100,900,000
GBP
|
0 . 8
GBP
|
1 00.1
GBP
|
— | — |
| Profit (loss) |
–
GBP
|
85. 8
GBP
|
85. 8
GBP
|
2. 5
GBP
|
2,500,000
GBP
|
2 .0
GBP
|
83,800,000
GBP
|
83 .8
GBP
|
–
GBP
|
75 .6
GBP
|
–
GBP
|
–
GBP
|
80. 3
GBP
|
0 . 7
GBP
|
79 .6
GBP
|
75 .6
GBP
|
4,000,000
GBP
|
| Cash flows from (used in) operating activities | — |
155. 3
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
178 . 9
GBP
|
— | — |
| Cash flows from (used in) investing activities | — |
38 .6
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
5 . 4
GBP
|
— | — |
| Cash flows from (used in) financing activities | — |
9 0 .0
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
6 3 . 2
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] |