Statement Of Financial Position [Abstract]
| Concept |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-01-01 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||
| Assets [abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||
| Property, plant and equipment |
9,800,000
USD
|
— | — | — | — | — | — | — |
1,100,000
USD
|
— | — | — | — | — | — | — |
800,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Right-of-use assets |
19,300,000
USD
|
— | — | — | — | — | — | — |
20,300,000
USD
|
— | — | — | — | — | — | — |
13,400,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Reinsurance contracts held that are assets |
387,800,000
USD
|
— | — | — | — | — | — | — |
474,300,000
USD
|
— | — | — | — | — | — | — |
326,500,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current tax assets |
—
USD
|
— | — | — | — | — | — | — |
1,100,000
USD
|
— | — | — | — | — | — | — |
—
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
756,900,000
USD
|
— | — | — | — | — | — | — |
548,800,000
USD
|
— | — | — | — | — | — | — |
517,700,000
USD
|
— | — | — | — | — | — | — | — |
517,700,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Assets |
3,901,700,000
USD
|
— | — | — | — | — | — | — |
3,523,900,000
USD
|
— | — | — | — | — | — | — |
3,210,400,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||
| Equity [abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||
| Issued capital |
122,000,000
USD
|
— | — | — | — | — | — | — |
122,000,000
USD
|
— | — | — | — | — | — | — |
122,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Retained earnings |
182,400,000
USD
|
— | — | — | — | — | — | — |
16,200,000
USD
|
— | — | — | — | — | — | — |
67,900,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other reserves |
1,233,200,000
USD
|
— | — | — | — | — | — | — |
1,221,900,000
USD
|
— | — | — | — | — | — | — |
1,221,600,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent |
1,507,900,000
USD
|
— | — | — | — | — | — | — |
1,326,100,000
USD
|
— | — | — | — | — | — | — |
1,393,400,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests |
—
USD
|
— | — | — | — | — | — | — |
—
USD
|
— | — | — | — | — | — | — |
500,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
1,507,900,000
USD
|
182,400,000
USD
|
1,233,200,000
USD
|
—
USD
|
122,000,000
USD
|
29,700,000
USD
|
1,507,900,000
USD
|
—
USD
|
1,326,100,000
USD
|
1,221,900,000
USD
|
—
USD
|
—
USD
|
16,200,000
USD
|
34,000,000
USD
|
122,000,000
USD
|
1,326,100,000
USD
|
1,393,900,000
USD
|
18,100,000
USD
|
6 7.9
USD
|
1,221. 6
USD
|
2,900,000
USD
|
18. 1
USD
|
1, 412.8
USD
|
—
USD
|
18,900,000
USD
|
1,3 93.9
USD
|
18,900,000
USD
|
—
USD
|
18,900,000
USD
|
—
USD
|
1,221. 6
USD
|
—
USD
|
83,900,000
USD
|
—
USD
|
1, 412.3
USD
|
122,000,000
USD
|
0. 5
USD
|
2,900,000
USD
|
—
USD
|
—
USD
|
—
USD
|
—
USD
|
—
USD
|
2,900,000
USD
|
1,393,400,000
USD
|
500,000
USD
|
—
USD
|
122,000,000
USD
|
—
USD
|
| Liabilities [abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||
| Insurance contracts issued that are liabilities |
1,823,700,000
USD
|
— | — | — | — | — | — | — |
1,673,500,000
USD
|
— | — | — | — | — | — | — |
1,302,300,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current tax liabilities |
2,000,000
USD
|
— | — | — | — | — | — | — |
—
USD
|
— | — | — | — | — | — | — |
1,600,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax liabilities |
16,200,000
USD
|
— | — | — | — | — | — | — |
10,300,000
USD
|
— | — | — | — | — | — | — |
11,600,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities |
2,393,800,000
USD
|
— | — | — | — | — | — | — |
2,197,800,000
USD
|
— | — | — | — | — | — | — |
1,816,500,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
3,901,700,000
USD
|
— | — | — | — | — | — | — |
3,523,900,000
USD
|
— | — | — | — | — | — | — |
3,210,400,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |