Reinsurance (Ceded earned premiums to GEP & Assumed earned premiums to NEP) (Details) |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
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| SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items] | ||||
| Percentage of ceded earned premiums to gross earned premiums | 44.00% | 43.00% | 43.00% | 40.00% |
| Percentage of assumed earned premiums to net earned premiums | 36.00% | 32.00% | 34.00% | 28.00% |
| X | ||||||||||
- Definition Percentage of ceded premiums earned by the entity to gross premiums earned. No definition available.
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| X | ||||||||||
- References Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Percentage of assumed premium earned to premium earned after effects of reinsurance, as disclosed in supplementary reinsurance information. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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