Statement Of Cash Flows [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
2022-01-01 to 2022-12-31 |
|---|---|---|
| Statement of cash flows [abstract] | ||
| Cash flows from (used in) investing activities [abstract] | ||
| Dividends received from joint ventures, classified as investing activities |
1,000,000
GBP
|
–
GBP
|
| Proceeds from sales of investments accounted for using equity method |
2,000,000
GBP
|
–
GBP
|
| Cash flows from (used in) financing activities [abstract] | ||
| Dividends paid to non-controlling interests, classified as financing activities |
6,000,000
GBP
|
4,000,000
GBP
|
| Cash repayments of advances and loans from related parties |
2 67
GBP
|
–
GBP
|
| Proceeds from issue of bonds, notes and debentures |
348,000,000
GBP
|
–
GBP
|