Statement Of Cash Flows [Abstract]
| Concept |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|
| Statement of cash flows [abstract] | ||
| Cash flows from (used in) operating activities [abstract] | ||
| Adjustments for finance income |
1,300,000
GBP
|
1,200,000
GBP
|
| Adjustments for amortisation expense |
1,600,000
GBP
|
800,000
GBP
|
| Adjustments for depreciation expense |
13,300,000
GBP
|
13. 7
GBP
|
| Adjustments for impairment loss recognised in profit or loss, goodwill |
–
GBP
|
60 .6
GBP
|
| Adjustments for gain (loss) on disposals, property, plant and equipment |
600,000
GBP
|
–
GBP
|
| Cash flows from (used in) investing activities [abstract] | ||
| Proceeds from sales of interests in associates |
–
GBP
|
0. 5
GBP
|
| Purchase of investments other than investments accounted for using equity method |
3,500,000
GBP
|
7 .9
GBP
|
| Proceeds from sales of investments other than investments accounted for using equity method |
9,400,000
GBP
|
8,700,000
GBP
|
| Purchase of financial instruments, classified as investing activities |
6,800,000
GBP
|
20,300,000
GBP
|
| Proceeds from sales or maturity of financial instruments, classified as investing activities |
2 0.0
GBP
|
–
GBP
|
| Cash flows from (used in) financing activities [abstract] | ||
| Dividends paid to equity holders of parent, classified as financing activities |
24,400,000
GBP
|
23,700,000
GBP
|
| Dividends paid to non-controlling interests, classified as financing activities |
3,900,000
GBP
|
1,800,000
GBP
|