XML 83 R67.htm IDEA: XBRL DOCUMENT v3.24.0.1
INVESTMENT SECURITIES - Amortized Cost and Fair Value of Available for Sale Securities and Held to Maturity Securities by Contractual Maturity (Details) - USD ($)
$ in Thousands
Dec. 31, 2023
Dec. 31, 2022
Amortized Cost    
Due in one year or less $ 1,390 $ 2,822
Due after one through five years 24,899 11,694
Due after five through ten years 127,948 169,729
Due after ten years 1,151,260 1,480,472
Total debt securities with a single maturity date 1,305,497 1,664,717
Amortized Cost 1,846,840 2,273,347
Fair Value    
Due in one year or less 1,382 2,809
Due after one through five years 23,372 11,265
Due after five through ten years 120,385 161,211
Due after ten years 1,027,158 1,293,103
Total debt securities with a single maturity date 1,172,297 1,468,388
Total Investment Securities 1,627,112 1,976,661
Amortized Cost    
Due in one year or less 3,041 13,697
Due after one through five years 118,592 80,697
Due after five through ten years 135,805 147,078
Due after ten years 1,217,265 1,269,826
Total debt securities with a single maturity date 1,474,703 1,511,298
Amortized Cost 2,184,497 2,287,372
Fair Value    
Due in one year or less 3,043 13,749
Due after one through five years 111,723 76,453
Due after five through ten years 126,461 135,027
Due after ten years 1,018,801 1,020,477
Total debt securities with a single maturity date 1,260,028 1,245,706
Total Investment Securities 1,870,374 1,907,865
U.S. Government-sponsored mortgage-backed securities    
Amortized Cost    
Without single maturity date 541,343 608,630
Amortized Cost 541,343 608,630
Fair Value    
Without single maturity date 454,815 508,273
Total Investment Securities 454,815 508,273
Amortized Cost    
Without single maturity date 709,794 776,074
Amortized Cost 709,794 776,074
Fair Value    
Without single maturity date 610,346 662,159
Total Investment Securities $ 610,346 $ 662,159