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 interest expense |
136 . 8
GBP
|
159. 0
GBP
|
| Adjustments for interest income |
572 .1
GBP
|
631 .7
GBP
|
| Adjustments for amortisation expense |
20. 4
GBP
|
19. 9
GBP
|
| Adjustments for depreciation expense |
4,200,000
GBP
|
3. 9
GBP
|
| Adjustments for impairment loss recognised in profit or loss, goodwill |
–
GBP
|
1,100,000
GBP
|
| Adjustments for impairment loss (reversal of impairment loss) recognised in profit or loss, property, plant and equipment |
300,000
GBP
|
–
GBP
|
| Adjustments for gain (loss) on disposals, property, plant and equipment |
–
GBP
|
1,200,000
GBP
|
| Income taxes paid, classified as operating activities |
1 2. 7
GBP
|
60 .6
GBP
|
| Cash flows from (used in) financing activities [abstract] | ||
| Proceeds from issue of bonds, notes and debentures |
321 . 8
GBP
|
–
GBP
|
| Repayments of bonds, notes and debentures |
350,600,000
GBP
|
–
GBP
|