v3.26.1
Reinsurance - Schedule of the Inception Date, Covered Production Period, Contractual and Optional Termination Dates, Current Cession Rate, Ceding Commission and Profit Commission for Each Outstanding QSR Transaction (Details) - Third-party Reinsurers
6 Months Ended
Jun. 30, 2026
Reinsurance Policy, Type [Axis]: 2018 QSR Transaction  
Ceded Credit Risk [Line Items]  
Ceding Commission 42.00%
Profit Commission 0.45
Reinsurance Policy, Type [Axis]: 2018 QSR Transaction, Period 1  
Ceded Credit Risk [Line Items]  
Ceding Percentage 16.00%
Reinsurance Policy, Type [Axis]: 2018 QSR Transaction, Period 2  
Ceded Credit Risk [Line Items]  
Ceding Percentage 13.00%
Reinsurance Policy, Type [Axis]: 2020 QSR Transaction  
Ceded Credit Risk [Line Items]  
Ceding Percentage 21.00%
Ceding Commission 45.00%
Profit Commission 0.45
Reinsurance Policy, Type [Axis]: 2021 QSR Transaction  
Ceded Credit Risk [Line Items]  
Ceding Percentage 20.00%
Ceding Commission 35.00%
Profit Commission 0.54
Reinsurance Policy, Type [Axis]: 2022 QSR Transaction  
Ceded Credit Risk [Line Items]  
Ceding Percentage 20.00%
Ceding Commission 20.00%
Profit Commission 0.68
Reinsurance Policy, Type [Axis]: 2022 Seasoned QSR Transaction  
Ceded Credit Risk [Line Items]  
Ceding Percentage 48.00%
Ceding Commission 53.00%
Profit Commission 0.38
Reinsurance Policy, Type [Axis]: 2023 QSR Transaction  
Ceded Credit Risk [Line Items]  
Ceding Percentage 20.00%
Ceding Commission 20.00%
Profit Commission 0.63
Reinsurance Policy, Type [Axis]: 2024 QSR Transaction  
Ceded Credit Risk [Line Items]  
Ceding Percentage 20.00%
Ceding Commission 20.00%
Profit Commission 0.56
Reinsurance Policy, Type [Axis]: 2025 QSR Transaction  
Ceded Credit Risk [Line Items]  
Ceding Percentage 20.00%
Ceding Commission 20.00%
Profit Commission 0.62
Reinsurance Policy, Type [Axis]: 2026 QSR Transactions  
Ceded Credit Risk [Line Items]  
Ceding Percentage 25.00%
Ceding Commission 21.00%
Profit Commission 0.61
Reinsurance Policy, Type [Axis]: 2027 QSR Transactions  
Ceded Credit Risk [Line Items]  
Ceding Percentage 35.00%
Reinsurance Policy, Type [Axis]: 2028 QSR Transactions  
Ceded Credit Risk [Line Items]  
Ceding Percentage 25.00%