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Revenue from Contracts with Customers (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Revenue, Performance Obligation [Abstract]
Fee revenues	$ 126,614	$ 121,657	$ 108,691
Other income (out-of-scope of ASC 606)	3,853	3,325	1,000
Total fee revenue and other income	130,467	124,982	109,691
Information Services
Revenue, Performance Obligation [Abstract]
Fee revenues	125,551	120,227	107,322
Processing fees
Revenue, Performance Obligation [Abstract]
Fee revenues	79,566	76,470	74,589
Financial fees
Revenue, Performance Obligation [Abstract]
Fee revenues	45,985	43,757	32,733
Financial fees
Revenue, Performance Obligation [Abstract]
Fee revenues	$ 1,063	$ 1,430	$ 1,369

X

- Definition

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.

+ References

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-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-04.13)
-Publisher FASB
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- Definition

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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 924
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
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-Section 50
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-Topic 280
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- Definition

Amount of revenue that is not accounted for under Topic 606.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03(1))
-SubTopic 10
-Topic 220
-Publisher FASB
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