Revenue from Contracts with Customers (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Revenue, Performance Obligation [Abstract]
Fee revenues	$ 107,997	$ 109,929	$ 106,072
Total fee revenue and other income	109,858	113,847	109,925
Gain (Loss) on Sale of Investments	(3,534)	(45)	(173)
Revenue Not from Contract with Customer, Other	6,865	5,247	5,089
Information Services
Revenue, Performance Obligation [Abstract]
Fee revenues	106,527	108,645	105,009
Processing fees
Revenue, Performance Obligation [Abstract]
Fee revenues	66,129	66,061	59,670
Financial fees
Revenue, Performance Obligation [Abstract]
Fee revenues	40,398	42,584	45,339
Financial fees
Revenue, Performance Obligation [Abstract]
Revenue Not from Contract with Customer, Other	1,470	1,284	1,063
Other Fees
Revenue, Performance Obligation [Abstract]
Revenue Not from Contract with Customer, Other	$ 5,395	$ 3,963	$ 4,026

The net realized gain (loss) on investments sold during the period, not including gains (losses) on securities separately or otherwise categorized as trading, available-for-sale, or held-to-maturity, which, for cash flow reporting, is a component of proceeds from investing activities.

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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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Amount, excluding 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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Amount of revenue that is not accounted for under Topic 606, classified as other.

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