Revenue from Contracts with Customers - Noninterest Income (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Revenue from Contracts with Customers.
Revenue from contracts with customers	$ 1,861	$ 1,808	$ 5,319	$ 5,268
Net gains (losses) on loans and investments	354	(72)	517	156
Increase in cash value of life insurance	51	47	172	161
Other	40	17	164	137
Other noninterest income (expense)	445	(8)	853	454
Total noninterest income	2,306	1,800	6,172	5,722
Service charges on deposit accounts
Revenue from Contracts with Customers.
Revenue from contracts with customers	625	610	1,806	1,767
ATM and debit card fees
Revenue from Contracts with Customers.
Revenue from contracts with customers	1,191	1,144	3,374	3,354
Other
Revenue from Contracts with Customers.
Revenue from contracts with customers	$ 45	$ 54	$ 139	$ 147

The amount of gain (loss) on loans and investment.

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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, excluding revenue from contracts with customers.

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Amount of revenue earned, classified as other, excluding interest income and revenue from contract with customer.

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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, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise.

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