XML 136 R121.htm IDEA: XBRL DOCUMENT v3.25.4
SCHEDULE VI SUPPLEMENTAL INFORMATION CONCERNING PROPERTY AND CASUALTY INSURANCE OPERATIONS (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Net incurred losses and LAE in respect of losses occurring in current year $ 3,825.7 $ 3,866.8 $ 4,150.5  
Net incurred losses and LAE in respect of losses occurring in prior years 96.4 109.4 15.9  
Reinsurance Recoverable On Unpaid Losses Property Casualty Liability 1,850.3 1,829.8 1,795.0 $ 1,748.6
Prepaid premiums, gross 98.1 90.5    
Consolidated Property and Casualty Insurance Entity [Member]        
Deferred acquisition costs 703.0 662.8    
Reserves for unpaid claims and claim adjustment expenses [1] 7,755.2 7,461.2    
Unearned premiums [1] 3,440.4 3,283.3    
Earned premiums 6,161.1 5,912.6 5,663.1  
Net investment income 454.4 372.6 332.1  
Net incurred losses and LAE in respect of losses occurring in current year 3,825.7 3,866.8 4,150.5  
Net incurred losses and LAE in respect of losses occurring in prior years (96.4) (109.4) (15.9)  
Amortization of deferred acquisition costs 1,285.2 1,221.7 1,176.0  
Paid claims and claim adjustment expenses 3,455.8 3,639.1 3,885.5  
Premiums written $ 6,322.1 $ 6,083.6 $ 5,810.2  
[1] Reserves for unpaid claims and claim adjustment expenses are shown gross of $1,850.3 million and $1,829.8 million of reinsurance recoverable on unpaid losses in 2025 and 2024, respectively. Unearned premiums are shown gross of prepaid premiums of $98.1 million and $90.5 million in 2025 and 2024, respectively. Reserves for unpaid claims and claim adjustment expenses also include policyholder dividends.