Revenue from Contracts with Customers - Noninterest Income (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Revenue from Contracts with Customers.
Revenue from contracts with customers	$ 1,781	$ 1,759	$ 3,458	$ 3,460
Net gains on loans and investments	111	163	163	228
Increase in cash value of life insurance	49	66	121	114
Other	77	35	124	120
Other noninterest income	237	264	408	462
Total noninterest income	2,018	2,023	3,866	3,922
Service charges on deposit accounts
Revenue from Contracts with Customers.
Revenue from contracts with customers	588	564	1,181	1,157
ATM and debit card fees
Revenue from Contracts with Customers.
Revenue from contracts with customers	1,147	1,150	2,183	2,210
Other
Revenue from Contracts with Customers.
Revenue from contracts with customers	$ 46	$ 45	$ 94	$ 93

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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