Segment Information - Segment Financial Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023
Segment Reporting Information [Line Items]
Net Interest Income	$ 44,994	$ 49,009
Net Gains on Sales of Loans	751	587
Net Gains on Securities	35	2
Wealth Management Fees	3,366	2,644
Insurance Revenues	2,878	3,135
Noncash Items:
Provision for Credit Losses	900	1,100
Depreciation and Amortization	2,339	2,429
Income Tax Expense (Benefit)	4,156	4,453
Segment Profit (Loss)	19,022	20,807
Segment Assets	6,111,929		$ 6,152,198
Operating Segments | Core Banking
Segment Reporting Information [Line Items]
Net Interest Income	46,218	50,141
Net Gains on Sales of Loans	751	587
Net Gains on Securities	35	2
Wealth Management Fees	1	2
Insurance Revenues	0	1
Noncash Items:
Provision for Credit Losses	900	1,100
Depreciation and Amortization	2,215	2,293
Income Tax Expense (Benefit)	3,896	4,401
Segment Profit (Loss)	18,905	20,565
Segment Assets	6,097,690		6,137,687
Operating Segments | Wealth Management Services
Segment Reporting Information [Line Items]
Net Interest Income	29	25
Net Gains on Sales of Loans	0	0
Net Gains on Securities	0	0
Wealth Management Fees	3,365	2,642
Insurance Revenues	0	17
Noncash Items:
Provision for Credit Losses	0	0
Depreciation and Amortization	5	10
Income Tax Expense (Benefit)	232	130
Segment Profit (Loss)	1,001	606
Segment Assets	10,644		9,508
Operating Segments | Insurance
Segment Reporting Information [Line Items]
Net Interest Income	1	14
Net Gains on Sales of Loans	0	0
Net Gains on Securities	0	0
Wealth Management Fees	0	0
Insurance Revenues	2,878	3,117
Noncash Items:
Provision for Credit Losses	0	0
Depreciation and Amortization	5	12
Income Tax Expense (Benefit)	223	227
Segment Profit (Loss)	676	1,061
Segment Assets	4,308		3,509
Other
Segment Reporting Information [Line Items]
Net Interest Income	(1,254)	(1,171)
Net Gains on Sales of Loans	0	0
Net Gains on Securities	0	0
Wealth Management Fees	0	0
Insurance Revenues	0	0
Noncash Items:
Provision for Credit Losses	0	0
Depreciation and Amortization	114	114
Income Tax Expense (Benefit)	(195)	(305)
Segment Profit (Loss)	(1,560)	$ (1,425)
Segment Assets	$ (713)		$ 1,494