Loans and Leases, Outstanding Loan Balances Categorized by Credit Quality Indicators and Vintage Year by Class of Financing Receivable (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
2022	$ 154,519
2021	456,941
2020	344,178
2019	132,563
2018	185,198
Prior	528,583
Revolving loans amortized cost	1,447,905
Total net loans and leases	3,249,886	$ 3,237,177
Pass [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
Total net loans and leases	3,211,115	3,200,251
Special Mention [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
Total net loans and leases	24,015	20,474
Substandard [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
Total net loans and leases	14,756	16,452
Doubtful [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
Total net loans and leases	0	0
Real Estate [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
2022	139,913
2021	383,389
2020	312,734
2019	109,247
2018	152,075
Prior	488,969
Revolving loans amortized cost	860,073
Total net loans and leases	2,446,401	2,357,912
Real Estate [Member] | Pass [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
Total net loans and leases	2,417,736	2,332,643
Real Estate [Member] | Special Mention [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
Total net loans and leases	15,558	10,195
Real Estate [Member] | Substandard [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
Total net loans and leases	13,107	15,074
Real Estate [Member] | Doubtful [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
Total net loans and leases	0	0
Commercial [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
2022	64,720
2021	239,840
2020	161,165
2019	73,041
2018	90,901
Prior	242,370
Revolving loans amortized cost	330,152
Total net loans and leases	1,202,190	1,157,338
Commercial [Member] | Pass [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
2022	64,720
2021	239,840
2020	161,165
2019	73,041
2018	87,035
Prior	237,333
Revolving loans amortized cost	324,326
Total net loans and leases	1,187,461	1,142,175
Commercial [Member] | Special Mention [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
2022	0
2021	0
2020	0
2019	0
2018	3,866
Prior	834
Revolving loans amortized cost	3,929
Total net loans and leases	8,629	6,903
Commercial [Member] | Substandard [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
2022	0
2021	0
2020	0
2019	0
2018	0
Prior	4,203
Revolving loans amortized cost	1,897
Total net loans and leases	6,100	8,260
Commercial [Member] | Doubtful [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
2022	0
2021	0
2020	0
2019	0
2018	0
Prior	0
Revolving loans amortized cost	0
Total net loans and leases	0	0
Agricultural [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
2022	34,325
2021	43,251
2020	60,630
2019	17,977
2018	54,034
Prior	163,682
Revolving loans amortized cost	335,725
Total net loans and leases	709,624	672,830
Agricultural [Member] | Pass [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
2022	34,325
2021	43,251
2020	58,263
2019	15,341
2018	53,916
Prior	157,648
Revolving loans amortized cost	335,250
Total net loans and leases	697,994	663,157
Agricultural [Member] | Special Mention [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
2022	0
2021	0
2020	2,367
2019	2,636
2018	0
Prior	0
Revolving loans amortized cost	0
Total net loans and leases	5,003	3,292
Agricultural [Member] | Substandard [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
2022	0
2021	0
2020	0
2019	0
2018	118
Prior	6,034
Revolving loans amortized cost	475
Total net loans and leases	6,627	6,381
Agricultural [Member] | Doubtful [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
2022	0
2021	0
2020	0
2019	0
2018	0
Prior	0
Revolving loans amortized cost	0
Total net loans and leases	0	0
Residential and Home Equity [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
2022	40,868
2021	100,298
2020	90,939
2019	15,957
2018	7,140
Prior	82,825
Revolving loans amortized cost	33,847
Total net loans and leases	371,874	350,581
Residential and Home Equity [Member] | Pass [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
2022	40,868
2021	100,298
2020	90,939
2019	15,957
2018	7,140
Prior	82,590
Revolving loans amortized cost	33,702
Total net loans and leases	371,494	350,148
Residential and Home Equity [Member] | Special Mention [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
2022	0
2021	0
2020	0
2019	0
2018	0
Prior	0
Revolving loans amortized cost	0
Total net loans and leases	0	0
Residential and Home Equity [Member] | Substandard [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
2022	0
2021	0
2020	0
2019	0
2018	0
Prior	235
Revolving loans amortized cost	145
Total net loans and leases	380	433
Residential and Home Equity [Member] | Doubtful [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
2022	0
2021	0
2020	0
2019	0
2018	0
Prior	0
Revolving loans amortized cost	0
Total net loans and leases	0	0
Construction [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
2022	0
2021	0
2020	0
2019	2,272
2018	0
Prior	92
Revolving loans amortized cost	160,349
Total net loans and leases	162,713	177,163
Construction [Member] | Pass [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
2022	0
2021	0
2020	0
2019	2,272
2018	0
Prior	92
Revolving loans amortized cost	158,423
Total net loans and leases	160,787	177,163
Construction [Member] | Special Mention [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
2022	0
2021	0
2020	0
2019	0
2018	0
Prior	0
Revolving loans amortized cost	1,926
Total net loans and leases	1,926	0
Construction [Member] | Substandard [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
2022	0
2021	0
2020	0
2019	0
2018	0
Prior	0
Revolving loans amortized cost	0
Total net loans and leases	0	0
Construction [Member] | Doubtful [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
2022	0
2021	0
2020	0
2019	0
2018	0
Prior	0
Revolving loans amortized cost	0
Total net loans and leases	0	0
Commercial and Industrial [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
2022	8,395
2021	44,301
2020	15,482
2019	12,734
2018	10,126
Prior	9,216
Revolving loans amortized cost	339,201
Total net loans and leases	439,455	427,799
Commercial and Industrial [Member] | Pass [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
2022	8,395
2021	44,225
2020	15,482
2019	12,734
2018	10,126
Prior	9,183
Revolving loans amortized cost	331,296
Total net loans and leases	431,441	417,806
Commercial and Industrial [Member] | Special Mention [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
2022	0
2021	76
2020	0
2019	0
2018	0
Prior	3
Revolving loans amortized cost	7,380
Total net loans and leases	7,459	9,321
Commercial and Industrial [Member] | Substandard [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
2022	0
2021	0
2020	0
2019	0
2018	0
Prior	30
Revolving loans amortized cost	525
Total net loans and leases	555	672
Commercial and Industrial [Member] | Doubtful [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
2022	0
2021	0
2020	0
2019	0
2018	0
Prior	0
Revolving loans amortized cost	0
Total net loans and leases	0	0
Agricultural [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
2022	3,547
2021	4,532
2020	1,194
2019	1,640
2018	780
Prior	2,364
Revolving loans amortized cost	247,799
Total net loans and leases	261,856	276,684
Agricultural [Member] | Pass [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
2022	3,547
2021	4,532
2020	1,194
2019	1,626
2018	776
Prior	2,273
Revolving loans amortized cost	246,131
Total net loans and leases	260,079	275,206
Agricultural [Member] | Special Mention [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
2022	0
2021	0
2020	0
2019	0
2018	0
Prior	12
Revolving loans amortized cost	868
Total net loans and leases	880	958
Agricultural [Member] | Substandard [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
2022	0
2021	0
2020	0
2019	14
2018	4
Prior	79
Revolving loans amortized cost	800
Total net loans and leases	897	520
Agricultural [Member] | Doubtful [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
2022	0
2021	0
2020	0
2019	0
2018	0
Prior	0
Revolving loans amortized cost	0
Total net loans and leases	0	0
Commercial Leases [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
2022	1,566
2021	17,129
2020	14,293
2019	8,591
2018	21,686
Prior	25,320
Revolving loans amortized cost	0
Total net loans and leases	88,586	96,415
Commercial Leases [Member] | Pass [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
2022	1,566
2021	17,129
2020	14,293
2019	8,473
2018	21,686
Prior	25,320
Revolving loans amortized cost	0
Total net loans and leases	88,468	96,415
Commercial Leases [Member] | Special Mention [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
2022	0
2021	0
2020	0
2019	118
2018	0
Prior	0
Revolving loans amortized cost	0
Total net loans and leases	118	0
Commercial Leases [Member] | Substandard [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
2022	0
2021	0
2020	0
2019	0
2018	0
Prior	0
Revolving loans amortized cost	0
Total net loans and leases	0	0
Commercial Leases [Member] | Doubtful [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
2022	0
2021	0
2020	0
2019	0
2018	0
Prior	0
Revolving loans amortized cost	0
Total net loans and leases	0	0
Consumer and Other [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
2022	1,098
2021	7,589
2020	475
2019	350
2018	531
Prior	2,713
Revolving loans amortized cost	832
Total net loans and leases	13,588	78,367
Consumer and Other [Member] | Pass [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
2022	901
2021	7,589
2020	475
2019	350
2018	531
Prior	2,713
Revolving loans amortized cost	832
Total net loans and leases	13,391	78,181
Consumer and Other [Member] | Special Mention [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
2022	0
2021	0
2020	0
2019	0
2018	0
Prior	0
Revolving loans amortized cost	0
Total net loans and leases	0	0
Consumer and Other [Member] | Substandard [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
2022	197
2021	0
2020	0
2019	0
2018	0
Prior	0
Revolving loans amortized cost	0
Total net loans and leases	197	186
Consumer and Other [Member] | Doubtful [Member]
Outstanding Loan Balances by Credit Quality Indicators and Vintage Year [Abstract]
2022	0
2021	0
2020	0
2019	0
2018	0
Prior	0
Revolving loans amortized cost	0
Total net loans and leases	$ 0	$ 0