Profit Or Loss [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Profit or loss [abstract] | ||||||||||||||||||
| Profit (loss) [abstract] | ||||||||||||||||||
| Revenue | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Insurance revenue | — |
1,555,000,000.000000
GBP
|
— | — | — | — | — | — | — | — | — | — |
1,325,000,000.000000
GBP
|
— | — | — | — | — |
| Other income | — |
21,000,000.000000
GBP
|
— | — | — | — | — | — | — | — | — | — |
14,000,000.000000
GBP
|
— | — | — | — | — |
| Insurance service expenses from insurance contracts issued | — |
1,396,000,000.000000
GBP
|
— | — | — | — | — | — | — | — | — | — |
1,196,000,000.000000
GBP
|
— | — | — | — | — |
| Income (expenses) from reinsurance contracts held, other than finance income (expenses) | — |
41,000,000.000000
GBP
|
— | — | — | — | — | — | — | — | — | — |
30,000,000.000000
GBP
|
— | — | — | — | — |
| Finance costs | — |
122,000,000.000000
GBP
|
— | — | — | — | — | — | — | — | — | — |
57,000,000.000000
GBP
|
— | — | — | — | — |
| Finance income (expenses) from reinsurance contracts held recognised in profit or loss | — |
108,000,000.000000
GBP
|
— | — | — | — | — | — | — | — | — | — |
91,000,000.000000
GBP
|
— | — | — | — | — |
| Profit (loss) before tax | — |
172,000,000.000000
GBP
|
— | — | — | — | — | — | — | — | — | — |
494,000,000.000000
GBP
|
— | — | — | — | — |
| Tax expense (income) | — |
43,000,000.000000
GBP
|
— | — | — | — | — | — | — | — | — | — |
132,000,000.000000
GBP
|
— | — | — | — | — |
| Profit (loss) |
–
GBP
|
129,000,000.000000
GBP
|
–
GBP
|
129,000,000.000000
GBP
|
–
GBP
|
129,000,000.000000
GBP
|
129,000,000.000000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
362,000,000.000000
GBP
|
–
GBP
|
362,000,000.000000
GBP
|
–
GBP
|
362,000,000.000000
GBP
|
–
GBP
|
362,000,000.000000
GBP
|
–
GBP
|
| Profit (loss), attributable to [abstract] | ||||||||||||||||||
| Profit (loss), attributable to owners of parent | — |
129,000,000.000000
GBP
|
— | — | — | — | — | — | — | — | — | — |
362,000,000.000000
GBP
|
— | — | — | — | — |
| Earnings per share [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Earnings per share [abstract] | ||||||||||||||||||
| Earnings per share [line items] | ||||||||||||||||||
| Basic earnings per share [abstract] | ||||||||||||||||||
| Basic earnings (loss) per share | — |
0.113
|
— | — | — | — | — | — | — | — | — | — |
0.363
|
— | — | — | — | — |
| Diluted earnings per share [abstract] | ||||||||||||||||||
| Diluted earnings (loss) per share | — |
0.112
|
— | — | — | — | — | — | — | — | — | — |
0.363
|
— | — | — | — | — |