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Investment Securities - Summary of Amortized Cost and Estimated Fair Value, AFS (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021	Jun. 30, 2021
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	$ 343,249	$ 322,741	$ 304,740
Unrealized Gains	43	2,954	4,542
Unrealized Losses	(41,555)	(5,129)	(3,035)
Fair Value (Estimated)	301,737	320,566	306,247
U.S. Government-sponsored agencies
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	26,021	23,045	23,045
Unrealized Gains	0	0	0
Unrealized Losses	(4,954)	(1,146)	(848)
Fair Value (Estimated)	21,067	21,899	22,197
Mortgage-backed securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	274,652	256,992	245,187
Unrealized Gains	31	1,803	3,264
Unrealized Losses	(30,001)	(3,895)	(2,161)
Fair Value (Estimated)	244,682	254,900	246,290
State and political subdivisions
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	38,450	38,127	31,544
Unrealized Gains	12	1,083	1,170
Unrealized Losses	(6,512)	(88)	(26)
Fair Value (Estimated)	31,950	39,122	32,688
Asset-backed securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	4,126	4,577	4,964
Unrealized Gains	0	68	108
Unrealized Losses	(88)	0	0
Fair Value (Estimated)	$ 4,038	$ 4,645	$ 5,072

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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-Publisher FASB
-Name Accounting Standards Codification
-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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Amortized cost excluding accrued interest, after allowance for credit loss, of 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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-Publisher FASB
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-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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