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Industry Segment Information (Details) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 USD ($) segment | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($)
Segment Reporting [Abstract] |  |  |
Number of reportable segments | segment | 2 |  |
Segment Reporting Information [Line Items] |  |  |
Fee income | $ 130,467 | $ 124,982 | $ 109,691
Interest income | 82,760 | 62,326 | 45,497
Interest expense | 16,266 | 3,482 | 1,171
Intersegment income (expense) | 66,494 | 58,844 | 44,326
Tax-equivalized pre-tax income | 37,356 | 42,900 | 33,821
Goodwill | 17,309 | 17,309 | 14,262
Other intangible assets, net | 3,345 | 4,126 | 2,564
Total assets | 2,478,622 | 2,573,023 | 2,554,901
Average funding sources | 2,164,402 | 2,332,701 | 2,026,511
Corporate, Eliminations and Other |  |  |
Segment Reporting Information [Line Items] |  |  |
Fee income | 988 | 1,142 | 1,608
Interest income | (11,835) | (7,115) | (3,567)
Interest expense | (12,954) | (827) | 0
Intersegment income (expense) | 0 | 0 | 0
Tax-equivalized pre-tax income | 2,107 | (5,144) | (2,629)
Goodwill | 0 | 0 | 0
Other intangible assets, net | 0 | 0 | 0
Total assets | (210,939) | (205,355) | 13,681
Average funding sources | 0 | 0 | 0
Information Services | Operating Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Fee income | 126,766 | 120,234 | 106,678
Interest income | 39,899 | 28,528 | 24,332
Interest expense | 1,191 | 166 | 0
Intersegment income (expense) | (4,270) | (3,350) | (3,222)
Tax-equivalized pre-tax income | 23,662 | 26,478 | 25,446
Goodwill | 17,173 | 17,173 | 14,126
Other intangible assets, net | 3,345 | 4,126 | 2,564
Total assets | 1,586,388 | 1,595,939 | 1,450,594
Average funding sources | 1,353,499 | 1,379,355 | 1,150,493
Banking Services | Operating Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Fee income | 2,713 | 3,606 | 1,405
Interest income | 54,696 | 40,913 | 24,732
Interest expense | 28,029 | 4,143 | 1,171
Intersegment income (expense) | 4,270 | 3,350 | 3,222
Tax-equivalized pre-tax income | 11,587 | 21,566 | 11,004
Goodwill | 136 | 136 | 136
Other intangible assets, net | 0 | 0 | 0
Total assets | 1,103,173 | 1,182,439 | 1,090,626
Average funding sources | $ 810,903 | $ 953,346 | $ 876,018

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