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 |
6 .1
GBP
|
7. 2
GBP
|
| Adjustments for interest income |
0. 8
GBP
|
0. 2
GBP
|
| Adjustments for increase (decrease) in trade and other payables |
5 6 . 1
GBP
|
40,200,000
GBP
|
| Adjustments for increase (decrease) in insurance, reinsurance and investment contract liabilities |
1 3 3 .7
GBP
|
10 6. 3
GBP
|
| Adjustments for decrease (increase) in loans and advances | — | — |
| Adjustments for decrease (increase) in loans and advances to customers |
2 05 . 2
GBP
|
7 7. 3
GBP
|
| Adjustments for depreciation expense |
23,600,000
GBP
|
23,600,000
GBP
|
| Adjustments for impairment loss (reversal of impairment loss) recognised in profit or loss, property, plant and equipment |
23,800,000
GBP
|
3,100,000
GBP
|
| Adjustments for impairment loss (reversal of impairment loss) recognised in profit or loss, loans and advances |
13,300,000
GBP
|
25,800,000
GBP
|
| Cash flows from (used in) investing activities [abstract] | ||
| Purchase of investments other than investments accounted for using equity method |
3 ,7 10 . 2
GBP
|
2,389,200,000
GBP
|
| Proceeds from sales of investments other than investments accounted for using equity method |
3 , 3 9 7. 1
GBP
|
2,16 0. 6
GBP
|
| Cash flows from (used in) financing activities [abstract] | ||
| Proceeds from contributions of non-controlling interests |
–
GBP
|
2,400,000
GBP
|