Loans and Leases and Allowance for Credit Losses - Credit Quality Classifications (Details) $ in Thousands	Sep. 30, 2022 USD ($)
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2022	$ 267,489
2021	303,497
2020	572,459
2019	78,111
2018	156,047
Prior	407,758
Revolving loans, amortized cost	234,655
Loans and leases, amortized cost basis	2,020,016
Commercial and Industrial Sector [Member] | Mortgage Warehouse Lines [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
Revolving loans, amortized cost	46,554
Loans and leases, amortized cost basis	46,554
Commercial and Industrial Sector [Member] | Mortgage Warehouse Lines [Member] | Pass [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
Revolving loans, amortized cost	46,554
Loans and leases, amortized cost basis	46,554
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
Loans and leases, amortized cost basis	1,866,888
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Other construction/land [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2020	4,367
2019	756
2018	974
Prior	1,063
Revolving loans, amortized cost	11,095
Loans and leases, amortized cost basis	18,255
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Other construction/land [Member] | Pass [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2020	4,295
2019	756
2018	974
Prior	1,063
Revolving loans, amortized cost	11,095
Loans and leases, amortized cost basis	18,183
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Other construction/land [Member] | Substandard [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2020	72
Loans and leases, amortized cost basis	72
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | 1-4 Family - Closed-End [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2022	108,169
2021	240,043
2020	8,011
2019	2,077
2018	11,093
Prior	51,743
Loans and leases, amortized cost basis	421,136
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | 1-4 Family - Closed-End [Member] | Pass [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2022	108,169
2021	240,043
2020	8,011
2019	2,077
2018	11,061
Prior	50,121
Loans and leases, amortized cost basis	419,482
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | 1-4 Family - Closed-End [Member] | Special Mention [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
Prior	744
Loans and leases, amortized cost basis	744
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | 1-4 Family - Closed-End [Member] | Substandard [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2018	32
Prior	878
Loans and leases, amortized cost basis	910
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Equity Lines [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2021	274
2020	547
2019	352
2018	78
Revolving loans, amortized cost	20,190
Loans and leases, amortized cost basis	21,441
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Equity Lines [Member] | Pass [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2021	158
2020	527
2019	352
2018	78
Revolving loans, amortized cost	18,982
Loans and leases, amortized cost basis	20,097
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Equity Lines [Member] | Special Mention [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2020	20
Revolving loans, amortized cost	777
Loans and leases, amortized cost basis	797
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Equity Lines [Member] | Substandard [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2021	116
Revolving loans, amortized cost	431
Loans and leases, amortized cost basis	547
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Multi-Family Residential [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2022	23,928
2021	519
2020	11,667
2019	664
2018	13,018
Prior	15,145
Revolving loans, amortized cost	4,628
Loans and leases, amortized cost basis	69,569
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Multi-Family Residential [Member] | Pass [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2022	23,928
2021	519
2020	9,439
2019	664
2018	13,018
Prior	11,778
Revolving loans, amortized cost	4,628
Loans and leases, amortized cost basis	63,974
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Multi-Family Residential [Member] | Special Mention [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2020	2,228
Prior	3,367
Loans and leases, amortized cost basis	5,595
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Commercial Real Estate Owner Occupied [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2022	32,826
2021	26,144
2020	64,833
2019	38,783
2018	37,432
Prior	116,697
Revolving loans, amortized cost	8,000
Loans and leases, amortized cost basis	324,715
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Commercial Real Estate Owner Occupied [Member] | Pass [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2022	32,522
2021	26,144
2020	64,833
2019	36,390
2018	37,353
Prior	111,721
Revolving loans, amortized cost	7,243
Loans and leases, amortized cost basis	316,206
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Commercial Real Estate Owner Occupied [Member] | Special Mention [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2022	304
2019	2,393
Prior	1,696
Loans and leases, amortized cost basis	4,393
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Commercial Real Estate Owner Occupied [Member] | Substandard [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2018	79
Prior	3,280
Revolving loans, amortized cost	757
Loans and leases, amortized cost basis	4,116
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Commercial Real Estate Non Owner Occupied [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2022	75,716
2021	19,627
2020	466,585
2019	26,624
2018	67,351
Prior	167,929
Revolving loans, amortized cost	70,381
Loans and leases, amortized cost basis	894,213
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Commercial Real Estate Non Owner Occupied [Member] | Pass [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2022	75,716
2021	19,627
2020	401,978
2019	26,624
2018	57,534
Prior	161,763
Revolving loans, amortized cost	60,457
Loans and leases, amortized cost basis	803,699
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Commercial Real Estate Non Owner Occupied [Member] | Special Mention [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2020	64,607
2018	8,965
Prior	3,098
Revolving loans, amortized cost	9,924
Loans and leases, amortized cost basis	86,594
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Commercial Real Estate Non Owner Occupied [Member] | Substandard [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2018	852
Prior	3,068
Loans and leases, amortized cost basis	3,920
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Farmland [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2022	15,958
2021	1,368
2020	4,971
2019	1,904
2018	19,868
Prior	43,010
Revolving loans, amortized cost	30,480
Loans and leases, amortized cost basis	117,559
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Farmland [Member] | Pass [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2022	15,958
2021	1,368
2020	4,971
2019	1,904
2018	8,098
Prior	24,658
Revolving loans, amortized cost	28,976
Loans and leases, amortized cost basis	85,933
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Farmland [Member] | Special Mention [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2018	7,081
Prior	4,671
Revolving loans, amortized cost	1,504
Loans and leases, amortized cost basis	13,256
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Farmland [Member] | Substandard [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2018	4,689
Prior	13,681
Loans and leases, amortized cost basis	18,370
Agricultural Portfolio Segment [Member] | Agricultural Sector [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2022	7,253
2021	8,160
2020	458
2019	26
2018	1,027
Prior	1,809
Revolving loans, amortized cost	12,795
Loans and leases, amortized cost basis	31,528
Agricultural Portfolio Segment [Member] | Agricultural Sector [Member] | Pass [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2022	7,253
2021	458
2020	458
2019	26
2018	1,027
Prior	1,809
Revolving loans, amortized cost	12,045
Loans and leases, amortized cost basis	23,076
Agricultural Portfolio Segment [Member] | Agricultural Sector [Member] | Special Mention [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
Revolving loans, amortized cost	721
Loans and leases, amortized cost basis	721
Agricultural Portfolio Segment [Member] | Agricultural Sector [Member] | Substandard [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2021	7,702
Revolving loans, amortized cost	29
Loans and leases, amortized cost basis	7,731
Commercial Portfolio Segment [Member] | Commercial and Industrial Sector [Member] | Commercial and Industrial Loans and Leases [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2022	2,693
2021	7,133
2020	10,827
2019	6,663
2018	5,200
Prior	9,987
Revolving loans, amortized cost	28,341
Loans and leases, amortized cost basis	70,844
Commercial Portfolio Segment [Member] | Commercial and Industrial Sector [Member] | Commercial and Industrial Loans and Leases [Member] | Pass [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2022	2,448
2021	6,988
2020	7,700
2019	6,519
2018	5,113
Prior	8,288
Revolving loans, amortized cost	24,569
Loans and leases, amortized cost basis	61,625
Commercial Portfolio Segment [Member] | Commercial and Industrial Sector [Member] | Commercial and Industrial Loans and Leases [Member] | Special Mention [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2022	245
2021	145
2020	3,127
2019	47
Prior	1,562
Revolving loans, amortized cost	3,772
Loans and leases, amortized cost basis	8,898
Commercial Portfolio Segment [Member] | Commercial and Industrial Sector [Member] | Commercial and Industrial Loans and Leases [Member] | Substandard [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2019	97
2018	87
Prior	137
Loans and leases, amortized cost basis	321
Commercial Portfolio Segment [Member] | Commercial and Industrial Sector [Member] | Mortgage Warehouse Lines [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
Loans and leases, amortized cost basis	46,554
Consumer Portfolio Segment [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2022	946
2021	229
2020	193
2019	262
2018	6
Prior	375
Revolving loans, amortized cost	2,191
Loans and leases, amortized cost basis	4,202
Consumer Portfolio Segment [Member] | Pass [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2022	945
2021	229
2020	156
2019	243
2018	6
Prior	375
Revolving loans, amortized cost	2,187
Loans and leases, amortized cost basis	4,141
Consumer Portfolio Segment [Member] | Special Mention [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2020	37
2019	19
Revolving loans, amortized cost	4
Loans and leases, amortized cost basis	60
Consumer Portfolio Segment [Member] | Substandard [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2022	1
Loans and leases, amortized cost basis	$ 1