Segment Information - Segment Financial Information (Details) - USD ($) $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Segment Reporting Information [Line Items]
Net Interest Income	$ 51,698			$ 41,287			$ 148,203	$ 120,099
Net Gains on Sales of Loans	854			2,197			3,324	6,417
Net Gains on Securities	23			218			473	1,493
Wealth Management Fees	2,376			2,690			7,656	7,668
Insurance Revenues	1,995			2,007			7,970	7,319
Noncash Items:
Provision (Benefit) for Credit Losses	350			(2,000)			5,850	(8,500)
Depreciation and Amortization	2,493			2,142			7,743	6,723
Income Tax Expense (Benefit)	6,133			4,913			11,831	15,489
Segment Profit (Loss)	24,596	$ 23,747	$ 9,067	21,486	$ 23,822	$ 19,557	57,410	64,865
Segment Assets	6,259,905						6,259,905		$ 5,608,539
Operating Segments | Core Banking
Segment Reporting Information [Line Items]
Net Interest Income	52,659			41,925			150,798	122,028
Net Gains on Sales of Loans	854			2,197			3,324	6,417
Net Gains on Securities	23			218			473	1,493
Wealth Management Fees	1			1			3	4
Insurance Revenues	1			2			30	9
Noncash Items:
Provision (Benefit) for Credit Losses	350			(2,000)			5,850	(8,500)
Depreciation and Amortization	2,357			2,038			7,334	6,403
Income Tax Expense (Benefit)	6,443			5,069			12,189	15,549
Segment Profit (Loss)	26,213			21,267			58,162	63,204
Segment Assets	6,253,974						6,253,974		5,595,721
Operating Segments | Wealth Management Services
Segment Reporting Information [Line Items]
Net Interest Income	14			15			27	36
Net Gains on Sales of Loans	0			0			0	0
Net Gains on Securities	0			0			0	0
Wealth Management Fees	2,375			2,689			7,653	7,664
Insurance Revenues	9			3			11	6
Noncash Items:
Provision (Benefit) for Credit Losses	0			0			0	0
Depreciation and Amortization	10			11			31	35
Income Tax Expense (Benefit)	149			233			551	583
Segment Profit (Loss)	461			722			1,717	1,811
Segment Assets	8,280						8,280		6,115
Operating Segments | Insurance
Segment Reporting Information [Line Items]
Net Interest Income	8			3			14	8
Net Gains on Sales of Loans	0			0			0	0
Net Gains on Securities	0			0			0	0
Wealth Management Fees	0			0			0	0
Insurance Revenues	1,985			2,002			7,929	7,304
Noncash Items:
Provision (Benefit) for Credit Losses	0			0			0	0
Depreciation and Amortization	12			13			36	44
Income Tax Expense (Benefit)	61			79			643	575
Segment Profit (Loss)	189			250			2,038	1,812
Segment Assets	14,337						14,337		12,245
Other
Segment Reporting Information [Line Items]
Net Interest Income	(983)			(656)			(2,636)	(1,973)
Net Gains on Sales of Loans	0			0			0	0
Net Gains on Securities	0			0			0	0
Wealth Management Fees	0			0			0	0
Insurance Revenues	0			0			0	0
Noncash Items:
Provision (Benefit) for Credit Losses	0			0			0	0
Depreciation and Amortization	114			80			342	241
Income Tax Expense (Benefit)	(520)			(468)			(1,552)	(1,218)
Segment Profit (Loss)	(2,267)			$ (753)			(4,507)	$ (1,962)
Segment Assets	$ (16,686)						$ (16,686)		$ (5,542)