Securities - Fair Value of Debt Security, Held-to-maturity (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Debt and Equity Securities, FV-NI [Line Items]
Amortized cost, held to maturity	$ 407,959	$ 425,906
Gross unrealized gains, held to maturity	35	1
Gross Unrealized Losses, held to maturity	(59,203)	(72,006)
Fair value, held to maturity	348,791	353,901
U.S. Government and Federal Agency [Member]
Debt and Equity Securities, FV-NI [Line Items]
Amortized cost, held to maturity	2,972	2,966
Gross unrealized gains, held to maturity	0	0
Gross Unrealized Losses, held to maturity	(293)	(421)
Fair value, held to maturity	2,679	2,545
State and Municipal [Member]
Debt and Equity Securities, FV-NI [Line Items]
Amortized cost, held to maturity	196,098	201,890
Gross unrealized gains, held to maturity	14	1
Gross Unrealized Losses, held to maturity	(30,220)	(39,355)
Fair value, held to maturity	165,892	162,536
Mortgage-backed [Member]
Debt and Equity Securities, FV-NI [Line Items]
Amortized cost, held to maturity	188,329	200,473
Gross unrealized gains, held to maturity	0	0
Gross Unrealized Losses, held to maturity	(25,796)	(29,868)
Fair value, held to maturity	162,533	170,605
Corporate [Member]
Debt and Equity Securities, FV-NI [Line Items]
Amortized cost, held to maturity	20,013	19,603
Gross unrealized gains, held to maturity	21	0
Gross Unrealized Losses, held to maturity	(2,864)	(2,285)
Fair value, held to maturity	17,170	17,318
Asset-backed Securities [Member]
Debt and Equity Securities, FV-NI [Line Items]
Amortized cost, held to maturity	547	974
Gross unrealized gains, held to maturity	0	0
Gross Unrealized Losses, held to maturity	(30)	(77)
Fair value, held to maturity	$ 517	$ 897

Amount, before allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity).

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Amount of accumulated unrecognized gain on investment in debt security measured at amortized cost (held-to-maturity).

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Amount of accumulated unrealized loss on investment in debt security measured at amortized cost (held-to-maturity).

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