Loans and Leases and Allowance for Credit Losses - Amortized Cost of Loans and Leases by Credit Quality Classification (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021	Mar. 31, 2021
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases	$ 1,983,331	$ 1,989,726
Total gross loans and leases	1,982,131	1,987,861	$ 2,288,468
Pass [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases		1,893,223
Special Mention [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases		63,248
Substandard [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases		23,823
Impaired [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases		9,432
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases	1,803,084	1,740,211
Total gross loans and leases	1,801,735		1,866,266
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Pass [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases		1,656,810
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Special Mention [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases		53,228
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Substandard [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases		22,506
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Impaired [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases		7,667
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | 1-4 Family Residential Construction [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases	8,800	21,369
Total gross loans and leases	8,800
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | 1-4 Family Residential Construction [Member] | Pass [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases		19,669
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | 1-4 Family Residential Construction [Member] | Special Mention [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases		1,700
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Other construction/land [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases	24,633	25,299
Total gross loans and leases	24,532
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Other construction/land [Member] | Pass [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases		24,958
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Other construction/land [Member] | Impaired [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases		341
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]
Gross loans and leases	398,871	289,457
Total gross loans and leases	399,852
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | 1-4 Family - Closed-End [Member] | Pass [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases		282,717
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 Recorded Investment [Line Items]
Gross loans and leases		4,703
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | 1-4 Family - Closed-End [Member] | Substandard [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases		201
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | 1-4 Family - Closed-End [Member] | Impaired [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases		1,836
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Equity Lines [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases	23,389	26,588
Total gross loans and leases	23,690
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Equity Lines [Member] | Pass [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases		23,277
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Equity Lines [Member] | Special Mention [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases		615
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Equity Lines [Member] | Substandard [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases		55
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Equity Lines [Member] | Impaired [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases		2,641
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Multi-Family Residential [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases	59,711	53,458
Total gross loans and leases	59,632
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Multi-Family Residential [Member] | Pass [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases		49,986
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Multi-Family Residential [Member] | Special Mention [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases		3,472
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Commercial Real Estate Owner Occupied [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases	331,764	334,446
Total gross loans and leases	331,800
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Commercial Real Estate Owner Occupied [Member] | Pass [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases		321,996
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 Recorded Investment [Line Items]
Gross loans and leases		6,108
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Commercial Real Estate Owner Occupied [Member] | Substandard [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases		3,860
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Commercial Real Estate Owner Occupied [Member] | Impaired [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases		2,482
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Commercial Real Estate Non Owner Occupied [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases	857,051	882,888
Total gross loans and leases	854,504
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 Recorded Investment [Line Items]
Gross loans and leases		841,728
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 Recorded Investment [Line Items]
Gross loans and leases		26,364
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 Recorded Investment [Line Items]
Gross loans and leases		14,429
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Commercial Real Estate Non Owner Occupied [Member] | Impaired [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases		367
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Farmland [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases	98,865	106,706
Total gross loans and leases	98,925
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Farmland [Member] | Pass [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases		92,479
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Farmland [Member] | Special Mention [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases		10,266
Commercial, Residential, and Farm Land Real Estate Portfolio Segment [Member] | Real Estate Sector [Member] | Farmland [Member] | Substandard [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases		3,961
Agricultural Portfolio Segment [Member] | Agricultural Sector [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases	31,663	33,990
Total gross loans and leases	31,761		45,476
Agricultural Portfolio Segment [Member] | Agricultural Sector [Member] | Pass [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases		32,513
Agricultural Portfolio Segment [Member] | Agricultural Sector [Member] | Substandard [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases		1,099
Agricultural Portfolio Segment [Member] | Agricultural Sector [Member] | Impaired [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases		378
Commercial Portfolio Segment [Member] | Commercial and Industrial Sector [Member]
Financing Receivable Recorded Investment [Line Items]
Total gross loans and leases			371,702
Commercial Portfolio Segment [Member] | Commercial and Industrial Sector [Member] | Commercial and Industrial Loans and Leases [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases	87,173	109,791
Total gross loans and leases	87,132
Commercial Portfolio Segment [Member] | Commercial and Industrial Sector [Member] | Commercial and Industrial Loans and Leases [Member] | Pass [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases		98,367
Commercial Portfolio Segment [Member] | Commercial and Industrial Sector [Member] | Commercial and Industrial Loans and Leases [Member] | Special Mention [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases		9,989
Commercial Portfolio Segment [Member] | Commercial and Industrial Sector [Member] | Commercial and Industrial Loans and Leases [Member] | Substandard [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases		212
Commercial Portfolio Segment [Member] | Commercial and Industrial Sector [Member] | Commercial and Industrial Loans and Leases [Member] | Impaired [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases		1,223
Commercial Portfolio Segment [Member] | Commercial and Industrial Sector [Member] | Mortgage Warehouse Lines [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases	57,178	101,184
Total gross loans and leases	57,178
Commercial Portfolio Segment [Member] | Commercial and Industrial Sector [Member] | Mortgage Warehouse Lines [Member] | Pass [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases		101,184
Consumer Portfolio Segment [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases	4,233	4,550
Total gross loans and leases	$ 4,325		$ 5,024
Consumer Portfolio Segment [Member] | Pass [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases		4,349
Consumer Portfolio Segment [Member] | Special Mention [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases		31
Consumer Portfolio Segment [Member] | Substandard [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases		6
Consumer Portfolio Segment [Member] | Impaired [Member]
Financing Receivable Recorded Investment [Line Items]
Gross loans and leases		$ 164