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Loans and Allowance for Credit Losses - Age Analysis of Past Due Loans by Class (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	$ 3,266,291	$ 3,081,719
30-59 Days
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	629	76
60-89 Days
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	0	0
Greater Than 90 Days
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	0	0
Total Past Due
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	629	76
Current
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	3,265,662	3,081,643
Commercial
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	2,771,229	2,682,711
Commercial | 30-59 Days
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	0	0
Commercial | 60-89 Days
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	0	0
Commercial | Greater Than 90 Days
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	0	0
Commercial | Total Past Due
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	0	0
Commercial | Current
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	2,771,229	2,682,711
Commercial land and development
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	4,772	15,534
Commercial land and development | 30-59 Days
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	0	0
Commercial land and development | 60-89 Days
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	0	0
Commercial land and development | Greater Than 90 Days
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	0	0
Commercial land and development | Total Past Due
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	0	0
Commercial land and development | Current
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	4,772	15,534
Commercial construction
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	72,140	62,544
Commercial construction | 30-59 Days
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	0	0
Commercial construction | 60-89 Days
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	0	0
Commercial construction | Greater Than 90 Days
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	0	0
Commercial construction | Total Past Due
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	0	0
Commercial construction | Current
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	72,140	62,544
Residential construction
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	9,013	15,452
Residential construction | 30-59 Days
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	0	0
Residential construction | 60-89 Days
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	0	0
Residential construction | Greater Than 90 Days
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	0	0
Residential construction | Total Past Due
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	0	0
Residential construction | Current
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	9,013	15,452
Residential
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	29,666	25,922
Residential | 30-59 Days
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	0	0
Residential | 60-89 Days
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	0	0
Residential | Greater Than 90 Days
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	0	0
Residential | Total Past Due
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	0	0
Residential | Current
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	29,666	25,922
Farmland
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	48,831	51,646
Farmland | 30-59 Days
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	0	0
Farmland | 60-89 Days
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	0	0
Farmland | Greater Than 90 Days
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	0	0
Farmland | Total Past Due
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	0	0
Farmland | Current
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	48,831	51,646
Secured
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	154,626	165,600
Secured | 30-59 Days
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	549	0
Secured | 60-89 Days
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	0	0
Secured | Greater Than 90 Days
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	0	0
Secured | Total Past Due
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	549	0
Secured | Current
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	154,077	165,600
Unsecured
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	23,213	23,857
Unsecured | 30-59 Days
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	0	0
Unsecured | 60-89 Days
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	0	0
Unsecured | Greater Than 90 Days
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	0	0
Unsecured | Total Past Due
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	0	0
Unsecured | Current
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	23,213	23,857
Consumer and other
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	152,801	38,453
Consumer and other | 30-59 Days
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	80	76
Consumer and other | 60-89 Days
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	0	0
Consumer and other | Greater Than 90 Days
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	0	0
Consumer and other | Total Past Due
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	80	76
Consumer and other | Current
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	$ 152,721	$ 38,377

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