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Revenue - Components of Non-interest Income (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Service charges on deposit accounts and Other service charges and fees
Bank owned life insurance		$ 23		$ 224
Losses on sale of available-for-sale securities	$ (17,100)	(17,114)		(17,316)
Net gains on premises and equipment	1		$ 1	16
Gain on sale of government guaranteed loans	160	27	509	50
Non-qualified deferred compensation plan asset gains (losses), net	139	(60)	298	112
Other operating income	9	10	91	124
Total non-interest income (loss)	617	(16,815)	1,990	(15,564)
Overdrawn account fees
Service charges on deposit accounts and Other service charges and fees
Service charges on deposit accounts and Other service charges and fees	18	20	61	55
Account service fees
Service charges on deposit accounts and Other service charges and fees
Service charges on deposit accounts and Other service charges and fees	66	65	199	184
Interchange income
Service charges on deposit accounts and Other service charges and fees
Service charges on deposit accounts and Other service charges and fees	91	101	271	304
Other charges and fees
Service charges on deposit accounts and Other service charges and fees
Service charges on deposit accounts and Other service charges and fees	69	59	203	373
Insurance Commissions
Service charges on deposit accounts and Other service charges and fees
Service charges on deposit accounts and Other service charges and fees	$ 64	$ 54	$ 357	$ 310

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The net amount of other non-interest operating income and expenses.

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Earnings on or other increases in the value of the cash surrender value of bank owned life insurance policies.

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Amount of realized loss 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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Amount of gain (loss) on sale or disposal of property, plant and equipment assets, including oil and gas property and timber property.

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The net gain (loss) resulting from a sale of loans, including adjustments to record loans classified as held-for-sale at the lower-of-cost-or-market and fair value adjustments to loan held for investment purposes.

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The total amount of noninterest income which may be derived from: (1) fees and commissions; (2) premiums earned; (3) insurance policy charges; (4) the sale or disposal of assets; and (5) other sources not otherwise specified.

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