v3.26.3
Property and Casualty Insurance Activity - Schedule of Information relating to Incurred and Paid Claims (Details)
$ in Thousands
 9 Months Ended
Sep. 30, 2026
USD ($)
claim
Liability for Claims and Claims Adjustment Expense [Line Items]  
Total $ 704,900
2017  
Liability for Claims and Claims Adjustment Expense [Line Items]  
2017 31,605
Total 36,883
IBNR $ 146
Cumulative Number of Reported Claims by Accident Year | claim 3,402,000
2018  
Liability for Claims and Claims Adjustment Expense [Line Items]  
2017 $ 32,169
2018 54,455
Total 61,577
IBNR $ 386
Cumulative Number of Reported Claims by Accident Year | claim 4,238,000
2019  
Liability for Claims and Claims Adjustment Expense [Line Items]  
2017 $ 35,304
2018 56,351
2019 75,092
Total 76,772
IBNR $ 1,674
Cumulative Number of Reported Claims by Accident Year | claim 4,511,000
2020  
Liability for Claims and Claims Adjustment Expense [Line Items]  
2017 $ 36,160
2018 58,441
2019 72,368
2020 63,083
Total 66,035
IBNR $ 731
Cumulative Number of Reported Claims by Accident Year | claim 5,896,000
2021  
Liability for Claims and Claims Adjustment Expense [Line Items]  
2017 $ 36,532
2018 59,404
2019 71,544
2020 62,833
2021 96,425
Total 98,355
IBNR $ 1,448
Cumulative Number of Reported Claims by Accident Year | claim 5,838,000
2022  
Liability for Claims and Claims Adjustment Expense [Line Items]  
2017 $ 36,502
2018 61,237
2019 71,964
2020 63,217
2021 96,673
2022 79,835
Total 76,969
IBNR $ 2,280
Cumulative Number of Reported Claims by Accident Year | claim 4,721,000
2023  
Liability for Claims and Claims Adjustment Expense [Line Items]  
2017 $ 36,819
2018 61,145
2019 73,310
2020 63,562
2021 96,134
2022 78,759
2023 78,978
Total 69,776
IBNR $ 4,214
Cumulative Number of Reported Claims by Accident Year | claim 4,104,000
2024  
Liability for Claims and Claims Adjustment Expense [Line Items]  
2017 $ 37,268
2018 61,686
2019 74,363
2020 64,400
2021 96,771
2022 78,078
2023 72,025
2024 57,860
Total 53,835
IBNR $ 5,493
Cumulative Number of Reported Claims by Accident Year | claim 3,153,000
2025  
Liability for Claims and Claims Adjustment Expense [Line Items]  
2017 $ 37,359
2018 61,897
2019 76,337
2020 65,888
2021 98,411
2022 77,319
2023 70,128
2024 54,364
2025 77,556
Total 72,576
IBNR $ 14,143
Cumulative Number of Reported Claims by Accident Year | claim 2,418,000
2026  
Liability for Claims and Claims Adjustment Expense [Line Items]  
Total $ 92,125
IBNR $ 14,695
Cumulative Number of Reported Claims by Accident Year | claim 2,493,000