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Securities - Unrealized Losses (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Fair Value
Less than 12 Months	$ 216,560	$ 38,770
12 Months or More	840,598	1,195,131
Total	1,057,158	1,233,901
Unrealized Loss
Less than 12 Months	(2,803)	(376)
12 Months or More	(132,788)	(153,965)
Total	(135,591)	(154,341)
State and municipal securities
Fair Value
Less than 12 Months	18,349	27,106
12 Months or More	226,484	246,442
Total	244,833	273,548
Unrealized Loss
Less than 12 Months	(346)	(266)
12 Months or More	(43,536)	(41,174)
Total	(43,882)	(41,440)
Fair Value
Less than 12 Months	0	4,717
12 Months or More	10,456	6,131
Total	10,456	10,848
Unrealized Loss
Less than 12 Months	0	(447)
12 Months or More	(689)	(383)
Total	(689)	(830)
Corporate bonds
Fair Value
Less than 12 Months	7,450	4,254
12 Months or More	59,443	74,566
Total	66,893	78,820
Unrealized Loss
Less than 12 Months	(550)	(53)
12 Months or More	(4,700)	(8,636)
Total	(5,250)	(8,689)
U.S. treasury and government agency securities
Fair Value
Less than 12 Months	10,062	0
12 Months or More	3,423	77,340
Total	13,485	77,340
Unrealized Loss
Less than 12 Months	(52)	0
12 Months or More	(887)	(4,740)
Total	(939)	(4,740)
Commercial mortgage-backed securities
Fair Value
Less than 12 Months	4,418	0
12 Months or More	39,866	93,396
Total	44,284	93,396
Unrealized Loss
Less than 12 Months	(120)	0
12 Months or More	(5,539)	(11,063)
Total	(5,659)	(11,063)
Residential mortgage-backed securities
Fair Value
Less than 12 Months	148,383	60
12 Months or More	386,414	506,442
Total	534,797	506,502
Unrealized Loss
Less than 12 Months	(1,296)	(5)
12 Months or More	(56,258)	(63,115)
Total	(57,554)	(63,120)
Commercial collateralized mortgage obligations
Fair Value
Less than 12 Months	13,014	0
12 Months or More	15,552	35,183
Total	28,566	35,183
Unrealized Loss
Less than 12 Months	(148)	0
12 Months or More	(2,549)	(4,203)
Total	(2,697)	(4,203)
Residential collateralized mortgage obligations
Fair Value
Less than 12 Months	14,884	0
12 Months or More	109,416	130,144
Total	124,300	130,144
Unrealized Loss
Less than 12 Months	(291)	0
12 Months or More	(19,319)	(20,566)
Total	$ (19,610)	(20,566)
Asset-backed securities
Fair Value
Less than 12 Months		7,350
12 Months or More		31,618
Total		38,968
Unrealized Loss
Less than 12 Months		(52)
12 Months or More		(468)
Total		$ (520)

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