XML 53 R41.htm IDEA: XBRL DOCUMENT v3.25.1
INVESTMENTS - Schedule of Credit Quality of Investment Securities With Contractual Maturities or The Issuer of Such Securities (Details) - USD ($)
$ in Thousands
Mar. 31, 2025
Dec. 31, 2024
Debt Securities, Available-for-sale [Line Items]    
Fair Value $ 1,324,338 $ 1,269,079
% of Total Fair Value 100.00% 100.00%
AAA    
Debt Securities, Available-for-sale [Line Items]    
Fair Value $ 403,447 $ 378,732
% of Total Fair Value 30.40% 29.90%
AA    
Debt Securities, Available-for-sale [Line Items]    
Fair Value $ 145,768 $ 146,456
% of Total Fair Value 11.00% 11.50%
A    
Debt Securities, Available-for-sale [Line Items]    
Fair Value $ 441,890 $ 425,503
% of Total Fair Value 33.40% 33.50%
BBB    
Debt Securities, Available-for-sale [Line Items]    
Fair Value $ 328,126 $ 313,265
% of Total Fair Value 24.80% 24.70%
No Rating Available    
Debt Securities, Available-for-sale [Line Items]    
Fair Value $ 5,107 $ 5,123
% of Total Fair Value 0.40% 0.40%