Statement Of Cash Flows [Abstract]
| Concept |
2024-01-01 to 2024-12-31 |
2023-01-01 to 2023-12-31 |
|---|---|---|
| Statement of cash flows [abstract] | ||
| Cash flows from (used in) operating activities [abstract] | ||
| Adjustments for increase (decrease) in deferred income including contract liabilities [abstract] | ||
| Adjustments for increase (decrease) in contract liabilities |
370,000,000
GBP
|
671,000,000
GBP
|
| Adjustments for decrease (increase) in other assets |
837,000,000
GBP
|
509,000,000
GBP
|
| Adjustments for increase (decrease) in other liabilities |
3,041,000,000
GBP
|
976,000,000
GBP
|
| Adjustments for increase (decrease) in insurance, reinsurance and investment contract liabilities |
930,000,000
GBP
|
167,000,000
GBP
|
| Cash flows from (used in) financing activities [abstract] | ||
| Dividends paid to equity holders of parent, classified as financing activities |
468,000,000
GBP
|
462,000,000
GBP
|
| Dividends paid to non-controlling interests, classified as financing activities |
13,000,000
GBP
|
13,000,000
GBP
|