v3.25.2
INVESTMENT SECURITIES - Summary of Amortized Cost and Fair Value of Available for Sale Securities and Held to Maturity Securities by Contractual Maturity (Details) - USD ($)
$ in Thousands
Jun. 30, 2025
Dec. 31, 2024
Amortized Cost    
Due in one year or less $ 0 $ 1,800
Due after one through five years 12,965 12,189
Due after five through ten years 205,079 168,338
Due after ten years 876,744 922,636
Total debt securities with a single maturity date 1,094,788 1,104,963
Total investment securities 1,598,205 1,624,906
Fair Value    
Due in one year or less 0 1,795
Due after one through five years 12,580 11,857
Due after five through ten years 185,363 151,467
Due after ten years 730,726 789,734
Total debt securities with a single maturity date 928,669 954,853
Total investment securities 1,358,130 1,386,475
Amortized Cost    
Due in one year or less 4,878 5,268
Due after one through five years 121,851 124,004
Due after five through ten years 196,082 174,533
Due after ten years 1,090,432 1,129,147
Total debt securities with a single maturity date 1,413,243 1,432,952
Total investment securities 2,023,071 2,074,465
Fair Value    
Due in one year or less 4,877 5,254
Due after one through five years 117,859 117,999
Due after five through ten years 175,327 154,533
Due after ten years 861,615 906,564
Total debt securities with a single maturity date 1,159,678 1,184,350
Total investment securities 1,687,240 1,723,520
U.S. Government-sponsored mortgage-backed securities    
Amortized Cost    
U.S. Government-sponsored mortgage-backed securities 503,417 519,943
Fair Value    
U.S. Government-sponsored mortgage-backed securities 429,461 431,622
Total investment securities 429,461 431,622
Amortized Cost    
U.S. Government-sponsored mortgage-backed securities 609,828 641,513
Total investment securities 609,828 641,513
Fair Value    
U.S. Government-sponsored mortgage-backed securities 527,562 539,170
Total investment securities $ 527,562 $ 539,170