Disclosure Of Interests In Other Entities [Text Block]
| Concept |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of interests in other entities [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of interests in subsidiaries [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of subsidiaries [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of subsidiaries [abstract] | ||||||||||||||||||||
| Disclosure of subsidiaries [line items] | ||||||||||||||||||||
| Profit (loss), attributable to non-controlling interests | — | — | — | — |
–
GBP
|
— |
4,300,000
GBP
|
4,300,000
GBP
|
— |
3 .1
GBP
|
— |
–
GBP
|
— | — | — | — | — |
–
GBP
|
3 .1
GBP
|
— |
| Non-controlling interests | — | — | — |
4 .7
GBP
|
— | — | — | — | — | — | — | — | — |
4,300,000
GBP
|
— | — | — | — | — | — |
| Current assets | — | — | — |
391,800,000
GBP
|
— | — | — | — | — | — | — | — | — |
282,600,000
GBP
|
— | — | — | — | — | — |
| Non-current assets | — | — | — |
290,300,000
GBP
|
— | — | — | — | — | — | — | — | — |
290. 1
GBP
|
— | — | — | — | — | — |
| Current liabilities | — | — | — |
257 .3
GBP
|
— | — | — | — | — | — | — | — | — |
177 .4
GBP
|
— | — | — | — | — | — |
| Non-current liabilities | — | — | — |
63,200,000
GBP
|
— | — | — | — | — | — | — | — | — |
66,900,000
GBP
|
— | — | — | — | — | — |
| Revenue | — | — | — | — |
–
GBP
|
— |
443,300,000
GBP
|
443,300,000
GBP
|
— |
358,200,000
GBP
|
— |
–
GBP
|
— | — | — | — | — |
–
GBP
|
358,200,000
GBP
|
— |
| Profit (loss) |
4,300,000
GBP
|
–
GBP
|
50 .1
GBP
|
— |
300,000
GBP
|
–
GBP
|
54,700,000
GBP
|
54,400,000
GBP
|
5 0 .1
GBP
|
25,800,000
GBP
|
28,900,000
GBP
|
0 .4
GBP
|
–
GBP
|
— |
–
GBP
|
3 .1
GBP
|
28,900,000
GBP
|
60,600,000
GBP
|
35,200,000
GBP
|
— |
| Comprehensive income |
4,300,000
GBP
|
2. 7
GBP
|
52,900,000
GBP
|
— | — |
–
GBP
|
— |
5 7. 2
GBP
|
55,600,000
GBP
|
26,700,000
GBP
|
30,000,000
GBP
|
— |
0. 2
GBP
|
— |
–
GBP
|
3 .1
GBP
|
29,800,000
GBP
|
— | — | — |
| Disclosure of interests in associates [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of associates [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of associates [abstract] | ||||||||||||||||||||
| Disclosure of associates [line items] | ||||||||||||||||||||
| Other comprehensive income |
–
GBP
|
2. 7
GBP
|
2,800,000
GBP
|
— | — |
–
GBP
|
— |
2,800,000
GBP
|
5,500,000
GBP
|
900,000
GBP
|
1. 1
GBP
|
— |
0. 2
GBP
|
— |
–
GBP
|
–
GBP
|
900,000
GBP
|
— | — | — |
| Disclosure of interests in joint arrangements [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of joint ventures [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of joint ventures [abstract] | ||||||||||||||||||||
| Disclosure of joint ventures [line items] | ||||||||||||||||||||
| Cash and cash equivalents | — | — | — |
261,600,000
GBP
|
— | — | — | — | — | — | — | — | — |
17 3.4
GBP
|
— | — | — | — | — |
175,700,000
GBP
|
| Tax expense (income) | — | — | — | — |
–
GBP
|
— |
14,700,000
GBP
|
14. 7
GBP
|
— |
9,400,000
GBP
|
— |
100,000
GBP
|
— | — | — | — | — |
–
GBP
|
9,500,000
GBP
|
— |