Securities - AFS and HTM, Amortized Cost and FV (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2023	Dec. 31, 2024
Available for sale
Amortized Cost	$ 1,621,747	$ 1,498,415
Unrealized Gains	1,183	963
Unrealized Losses	(115,335)	(102,829)
Available for sale securities	1,507,595	1,396,549
Held to maturity
Amortized Cost	812,677	737,899
Unrealized Gains	149	32
Unrealized Losses	(80,968)	(88,059)
Held to maturity, Fair Value	731,858	649,872
Equity Securities
Unrealized net gains from equity securities	300	200
Equity, at fair value	321	297
Recognized net (loss) gain on equity securities	100
U.S. Treasury securities
Available for sale
Amortized Cost	4,985	4,991
Unrealized Losses	(368)	(229)
Available for sale securities	4,617	4,762
Bonds
Available for sale
Amortized Cost	166,617	112,293
Unrealized Gains	360	214
Unrealized Losses	(811)	(639)
Available for sale securities	166,166	111,868
Residential mortgage-backed securities
Available for sale
Amortized Cost	389,160	379,651
Unrealized Gains	25	35
Unrealized Losses	(39,315)	(38,500)
Available for sale securities	349,870	341,186
Held to maturity
Amortized Cost	278,172	255,880
Unrealized Losses	(25,765)	(31,621)
Held to maturity, Fair Value	252,407	224,259
Commercial mortgage-backed securities
Available for sale
Amortized Cost	200,236	226,326
Unrealized Gains	468	161
Unrealized Losses	(8,958)	(6,160)
Available for sale securities	191,746	220,327
Held to maturity
Amortized Cost	172,879	147,696
Unrealized Losses	(12,670)	(10,688)
Held to maturity, Fair Value	160,209	137,008
Collateralized mortgage obligations
Available for sale
Amortized Cost	797,876	710,663
Unrealized Gains	291	328
Unrealized Losses	(61,686)	(53,391)
Available for sale securities	736,481	657,600
Held to maturity
Amortized Cost	284,208	257,230
Unrealized Losses	(37,189)	(38,269)
Held to maturity, Fair Value	247,019	218,961
Corporate debt securities
Available for sale
Amortized Cost	25,919	30,139
Unrealized Gains		215
Unrealized Losses	(1,501)	(538)
Available for sale securities	24,418	29,816
States and political subdivisions
Available for sale
Amortized Cost	36,954	34,352
Unrealized Gains	39	10
Unrealized Losses	(2,696)	(3,372)
Available for sale securities	34,297	30,990
Held to maturity
Amortized Cost	77,418	77,093
Unrealized Gains	149	32
Unrealized Losses	(5,344)	(7,481)
Held to maturity, Fair Value	$ 72,223	$ 69,644

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