v3.26.3
Segment Reporting Disclosures (Narrative) (Details)
$ in Billions
9 Months Ended
Sep. 30, 2026
USD ($)
segment
Segment Reporting Information [Line Items]  
Number of Reportable Segments | segment 4
Global Reinsurance Division [Member]  
Segment Reporting Information [Line Items]  
Gross premiums volume | $ $ 1.0