v3.26.1
DEBT SECURITIES - Schedule of Debt Securities in an Unrealized or Unrecognized Loss Position (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Fair Value    
Less than 12 months $ 746,108 $ 172,731
12 months or more 903,783 958,493
Total 1,649,891 1,131,224
Unrealized Losses    
Less than 12 months (6,722) (1,252)
12 months or more (153,950) (150,930)
Total (160,672) (152,182)
Fair Value    
12 months or more 579,303 625,957
Total 579,303 625,957
Unrecognized Losses    
12 months or more (124,685) (120,428)
Total (124,685) (120,428)
Obligations of U.S. government corporations and agencies    
Fair Value    
Less than 12 months 105,744 39,156
12 months or more 27 0
Total 105,771 39,156
Unrealized Losses    
Less than 12 months (1,191) (80)
12 months or more 0 0
Total (1,191) (80)
Obligations of states and political subdivisions    
Fair Value    
Less than 12 months 38,558 28,592
12 months or more 91,385 92,205
Total 129,943 120,797
Unrealized Losses    
Less than 12 months (461) (361)
12 months or more (9,923) (9,537)
Total (10,384) (9,898)
Asset-backed securities    
Fair Value    
Less than 12 months 162,814 10,005
12 months or more 0 0
Total 162,814 10,005
Unrealized Losses    
Less than 12 months (218) (35)
12 months or more 0 0
Total (218) (35)
Commercial mortgage-backed securities    
Fair Value    
Less than 12 months 62,252 4,986
12 months or more 72,914 71,830
Total 135,166 76,816
Unrealized Losses    
Less than 12 months (447) (48)
12 months or more (11,381) (11,143)
Total (11,828) (11,191)
Fair Value    
12 months or more 273,281 302,615
Total 273,281 302,615
Unrecognized Losses    
12 months or more (66,792) (65,210)
Total (66,792) (65,210)
Residential mortgage-backed securities    
Fair Value    
Less than 12 months 374,254 84,023
12 months or more 716,307 765,361
Total 1,090,561 849,384
Unrealized Losses    
Less than 12 months (4,401) (708)
12 months or more (131,019) (128,559)
Total (135,420) (129,267)
Fair Value    
12 months or more 306,022 323,342
Total 306,022 323,342
Unrecognized Losses    
12 months or more (57,893) (55,218)
Total (57,893) (55,218)
Corporate debt securities    
Fair Value    
Less than 12 months 2,486 5,969
12 months or more 23,150 29,097
Total 25,636 35,066
Unrealized Losses    
Less than 12 months (4) (20)
12 months or more (1,627) (1,691)
Total $ (1,631) $ (1,711)