Disclosure Of Non-Current Assets Held For Sale And Discontinued Operations [Text Block]
| Concept |
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 |
|---|---|---|---|---|---|---|
| Disclosure of non-current assets held for sale and discontinued operations [text block] | — | — | — | — | — | — |
| Disclosure of analysis of single amount of discontinued operations [text block] | — | — | — | — | — | — |
| Disclosure of analysis of single amount of discontinued operations [abstract] | ||||||
| Disclosure of analysis of single amount of discontinued operations [line items] | ||||||
| Profit (loss) before tax |
35,800,000
GBP
|
8,200,000
GBP
|
27,600,000
GBP
|
14,300,000
GBP
|
15,400,000
GBP
|
29,700,000
GBP
|
| Revenue |
667,200,000
GBP
|
–
GBP
|
667,200,000
GBP
|
578,100,000
GBP
|
578,100,000
GBP
|
–
GBP
|
| Profit (loss) from discontinued operations |
100,000
GBP
|
4,400,000
GBP
|
4,500,000
GBP
|
2,900,000
GBP
|
400,000
GBP
|
3,300,000
GBP
|
| Cash flows from continuing and discontinued operations [abstract] | ||||||
| Cash flows from (used in) operating activities [abstract] | ||||||
| Cash flows from (used in) operating activities | — | — |
13,800,000
GBP
|
62,500,000
GBP
|
— | — |
| Cash flows from (used in) investing activities [abstract] | ||||||
| Cash flows from (used in) investing activities | — | — |
9,300,000
GBP
|
16,100,000
GBP
|
— | — |
| Cash flows from (used in) financing activities [abstract] | ||||||
| Cash flows from (used in) financing activities | — | — |
22,100,000
GBP
|
19,400,000
GBP
|
— | — |