XML 43 R35.htm IDEA: XBRL DOCUMENT
v3.25.3

Insurance Company Subsidiary Operations (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2025
Reinsurance Disclosures [Abstract] |
Effects of Reinsurance on Premiums Written and Earned | The effects of reinsurance on premiums written and earned are as follows:
|  | Nine months ended September 30, 2025 |
(in millions) |  | Written |  |  | Earned |
WNFIC: |  |  |  |  |  |
Direct |  | $ | 838 |  |  | $ | 773 |
Ceded |  |  | (838 | ) |  |  | (773 | )
Net premiums - WNFIC |  |  | — |  |  |  | — |
Captives: |  |  |  |  |  |
Direct |  |  | 159 |  |  |  | 326 |
Assumed |  |  | 133 |  |  |  | 106 |
Ceded |  |  | (217 | ) |  |  | (375 | )
Net premiums - Captives |  |  | 75 |  |  |  | 57 |
Net premiums - Total |  | $ | 75 |  |  | $ | 57 |
WNFIC

X
- Definition Tabular disclosure of the effects of reinsurance, for example, but not limited to, disclosure of direct, assumed, and ceded insurance. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479838/944-20-50-1 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 605 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479032/944-605-50-1 + Details
Name: | us-gaap_EffectsOfReinsuranceTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_ReinsuranceDisclosuresAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration