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Investment Securities - Summary of Amortized Cost and Estimated Fair Value, AFS (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	$ 341,113	$ 322,741
Unrealized Gains	57	2,954
Unrealized Losses	(56,661)	(5,129)
Securities available for sale	284,509	320,566
U.S. Government-sponsored agencies
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	26,025	23,045
Unrealized Gains	0	0
Unrealized Losses	(6,878)	(1,146)
Securities available for sale	19,147	21,899
Mortgage-backed securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	271,068	256,992
Unrealized Gains	55	1,803
Unrealized Losses	(42,447)	(3,895)
Securities available for sale	228,676	254,900
State and political subdivisions
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	40,472	38,127
Unrealized Gains	2	1,083
Unrealized Losses	(7,283)	(88)
Securities available for sale	33,191	39,122
Asset-backed securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	3,548	4,577
Unrealized Gains	0	68
Unrealized Losses	(53)	0
Securities available for sale	$ 3,495	$ 4,645

X

- Definition

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).

+ References

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-Topic 320
-SubTopic 10
-Section 50
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Amount, before tax, of unrealized loss 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).

+ References

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+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
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Amount excluding accrued interest, of 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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