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Securities - Available for sale Securities (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	$ 430,793	$ 494,092
Gross Unrealized Gains	2,856	2,465
Gross Unrealized Losses	(24,604)	(34,113)
Fair Value	409,045	462,444
U.S. Treasury securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	10,977	45,883
Gross Unrealized Losses	(293)	(780)
Fair Value	10,684	45,103
U.S. government agencies and corporations
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	70,396	96,407
Gross Unrealized Losses	(6,727)	(9,313)
Fair Value	63,669	87,094
Mortgage-backed securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	177,376	177,734
Gross Unrealized Gains	1,022	185
Gross Unrealized Losses	(11,421)	(16,223)
Fair Value	166,977	161,696
Obligations of states and political subdivisions
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	148,636	148,875
Gross Unrealized Gains	1,830	2,280
Gross Unrealized Losses	(3,290)	(4,044)
Fair Value	147,176	147,111
Corporate and other debt securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	23,408	25,193
Gross Unrealized Gains	4
Gross Unrealized Losses	(2,873)	(3,753)
Fair Value	$ 20,539	$ 21,440

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Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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