XML 73 R55.htm IDEA: XBRL DOCUMENT v3.24.0.1
Securities (Schedule of Securities with Unrealized Losses) (Details) - USD ($)
$ in Thousands
Dec. 31, 2023
Dec. 31, 2022
Debt Securities, Available-for-sale [Line Items]    
Less than 12 Months Fair Value $ 13,604 $ 1,018,313
Less than 12 Months Unrealized Loss (176) (177,161)
12 Months or More Fair Value 1,494,312 603,633
12 Months or More Unrealized Loss (275,589) (156,691)
Total Fair Value 1,507,916 1,621,946
Total Unrealized Loss (275,765) (333,852)
Obligations of State and Political Subdivisions    
Debt Securities, Available-for-sale [Line Items]    
Less than 12 Months Fair Value 13,469 579,267
Less than 12 Months Unrealized Loss (175) (117,423)
12 Months or More Fair Value 668,223 122,992
12 Months or More Unrealized Loss (122,199) (44,591)
Total Fair Value 681,692 702,259
Total Unrealized Loss (122,374) (162,014)
MBS/CMO    
Debt Securities, Available-for-sale [Line Items]    
Less than 12 Months Fair Value 135 240,344
Less than 12 Months Unrealized Loss (1) (20,920)
12 Months or More Fair Value 643,172 474,327
12 Months or More Unrealized Loss (116,012) (110,918)
Total Fair Value 643,307 714,671
Total Unrealized Loss (116,013) (131,838)
US Gov’t Sponsored Entities & Agencies    
Debt Securities, Available-for-sale [Line Items]    
Less than 12 Months Fair Value 0 198,702
Less than 12 Months Unrealized Loss 0 (38,818)
12 Months or More Fair Value 182,917 6,314
12 Months or More Unrealized Loss (37,378) (1,182)
Total Fair Value 182,917 205,016
Total Unrealized Loss $ (37,378) $ (40,000)