v3.25.2
Reserves for Insurance Claims and Claim Expenses - Narrative (Details)
$ in Thousands
 6 Months Ended
Jun. 30, 2025
USD ($)
claim
loan
policy
Jun. 30, 2024
USD ($)
Dec. 31, 2024
USD ($)
loan
policy
Dec. 31, 2023
USD ($)
Liability for Claims and Claims Adjustment Expense [Line Items]        
Total gross liability for unpaid claims and claim adjustment expenses $ 163,033 $ 125,443 $ 152,071 $ 123,974
Number of claims paid | claim 188      
Claims paid, including amounts covered by insurance $ 10,700      
Primary loans in default | loan 6,709   6,642  
Primary insured portfolio, loan default rate (in percent) 1.00%   1.01%  
Total number of policies in-force | policy 668,638   659,567  
Favorable development on prior year defaults $ 43,800 $ 46,400    
Reserve for prior year insurance claims and claim expenses $ 86,500      
Reinsurance Policy, Type [Axis]: QSR Transactions        
Liability for Claims and Claims Adjustment Expense [Line Items]        
Number of covered claims included in number of claims paid | claim | claim 182      
Component of claims paid covered under QSR Transaction $ 2,200