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Business Combinations, Goodwill and Intangible Assets (Unaudited Pro Forma Financial Information) (Details) - USD ($) $ / shares in Units, $ in Thousands | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021
Business Combinations, Goodwill and Intangible Assets [Abstract] |  |
Net Interest Income | $ 200,584 | $ 195,691
Non-interest Income | 59,133 | 64,951
Total Revenue | 259,717 | 260,642
Provision for Credit Losses | 50 | (8,707)
Non-interest Expense | 141,868 | 142,978
Income Before Income Taxes | 117,799 | 126,371
Income Tax Expense | 21,858 | 24,260
Net Income | $ 95,941 | $ 102,111
Earnings Per Share, Basic (in dollars per share) | $ 3.26 | $ 3.47
Earnings Per Share, Diluted (in dollars per share) | $ 3.26 | $ 3.47

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