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) operating activities [abstract] | ||
| Adjustments for finance income |
207,400,000
USD
|
94,200,000
USD
|
| Adjustments for decrease (increase) in other assets |
150,000,000
USD
|
33,900,000
USD
|
| Adjustments for increase (decrease) in other liabilities |
86,500,000
USD
|
38,000,000
USD
|
| Adjustments for increase (decrease) in insurance, reinsurance and investment contract liabilities |
545,900,000
USD
|
226,700,000
USD
|
| Cash flows from (used in) investing activities [abstract] | ||
| Purchase of financial instruments, classified as investing activities |
7,115,900,000
USD
|
6,645,400,000
USD
|
| Proceeds from sales or maturity of financial instruments, classified as investing activities |
6,129,800,000
USD
|
5,325,300,000
USD
|
| Cash flows from (used in) financing activities [abstract] | ||
| Proceeds from issue of ordinary shares |
—
USD
|
404,400,000
USD
|