Loans and Allowance for Credit Losses - Payment Performance Past Due (Details) $ in Thousands	Mar. 31, 2024 USD ($)
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, modified	$ 9,647
Total Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, modified	1,189
Greater Than 90 Days Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, modified	1,189
Current
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, modified	8,458
Commercial & industrial loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, modified	7,633
Commercial & industrial loans | Total Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, modified	0
Commercial & industrial loans | Greater Than 90 Days Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, modified	0
Commercial & industrial loans | Current
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, modified	7,633
Commercial real estate | Owner occupied properties
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, modified	253
Commercial real estate | Total Past Due | Owner occupied properties
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, modified	0
Commercial real estate | Greater Than 90 Days Past Due | Owner occupied properties
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, modified	0
Commercial real estate | Current | Owner occupied properties
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, modified	253
Residential real estate | 1-4 family residential properties secured by junior liens and revolving secured by 1-4 family first liens
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, modified	112
Residential real estate | 1-4 family residential construction loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, modified	109
Residential real estate | Total Past Due | 1-4 family residential properties secured by junior liens and revolving secured by 1-4 family first liens
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, modified	112
Residential real estate | Total Past Due | 1-4 family residential construction loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, modified	109
Residential real estate | Greater Than 90 Days Past Due | 1-4 family residential properties secured by junior liens and revolving secured by 1-4 family first liens
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, modified	112
Residential real estate | Greater Than 90 Days Past Due | 1-4 family residential construction loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, modified	109
Residential real estate | Current | 1-4 family residential properties secured by junior liens and revolving secured by 1-4 family first liens
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, modified	0
Residential real estate | Current | 1-4 family residential construction loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, modified	0
Other construction, land development and raw land loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, modified	1,540
Other construction, land development and raw land loans | Total Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, modified	968
Other construction, land development and raw land loans | Greater Than 90 Days Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, modified	968
Other construction, land development and raw land loans | Current
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, modified	$ 572