Loans and Leases and Allowance for Credit Losses - Collateral Dependent Loans (Details) $ in Thousands	Sep. 30, 2022 USD ($)
Financing Receivable Recorded Investment [Line Items]
Amortized cost	$ 26,743
Individual reserves	1,202
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member]
Financing Receivable Recorded Investment [Line Items]
Amortized cost	18,817
Individual reserves	195
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | 1-4 Family - Closed-End [Member]
Financing Receivable Recorded Investment [Line Items]
Amortized cost	40
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Equity Lines [Member]
Financing Receivable Recorded Investment [Line Items]
Amortized cost	506
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Farmland [Member]
Financing Receivable Recorded Investment [Line Items]
Amortized cost	18,271
Individual reserves	195
Agricultural Portfolio Segment [Member] | Agricultural Sector [Member]
Financing Receivable Recorded Investment [Line Items]
Amortized cost	7,702
Individual reserves	967
Commercial Portfolio Segment [Member] | Commercial and Industrial Loans and Leases [Member]
Financing Receivable Recorded Investment [Line Items]
Amortized cost	224
Individual reserves	$ 40