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Allowance for Credit Losses - Credit Quality Indicators by Commercial and Industrial Loans (Details) - USD ($) $ in Thousands | Jun. 30, 2022 | Dec. 31, 2021
--- | --- | ---
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total loans and leases, net of unearned income and deferred costs and fees | $ 5,162,503 | $ 5,075,467
Commercial and industrial | Commercial and industrial other |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current fiscal year | 78,886 | 124,331
One year before current fiscal year | 106,637 | 59,786
Two years before current fiscal year | 48,800 | 54,613
Three years before current fiscal year | 49,212 | 42,768
Four years before current fiscal year | 39,180 | 35,926
Prior | 171,126 | 240,123
Revolving Loans Amortized Cost Basis | 221,050 | 131,535
Revolving Loans Converted to Term | 2,946 | 10,039
Total loans and leases, net of unearned income and deferred costs and fees | 717,837 | 699,121
Commercial and industrial | Commercial and industrial other | Pass |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current fiscal year | 78,886 | 123,996
One year before current fiscal year | 106,368 | 58,432
Two years before current fiscal year | 47,449 | 54,116
Three years before current fiscal year | 48,848 | 42,093
Four years before current fiscal year | 38,634 | 35,725
Prior | 169,002 | 239,093
Revolving Loans Amortized Cost Basis | 214,034 | 125,476
Revolving Loans Converted to Term | 2,946 | 10,039
Total loans and leases, net of unearned income and deferred costs and fees | 706,167 | 688,970
Commercial and industrial | Commercial and industrial other | Special Mention |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current fiscal year | 0 | 156
One year before current fiscal year | 142 | 770
Two years before current fiscal year | 829 | 450
Three years before current fiscal year | 298 | 100
Four years before current fiscal year | 62 | 201
Prior | 1,483 | 393
Revolving Loans Amortized Cost Basis | 556 | 1,417
Revolving Loans Converted to Term | 0 | 0
Total loans and leases, net of unearned income and deferred costs and fees | 3,370 | 3,487
Commercial and industrial | Commercial and industrial other | Substandard |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current fiscal year | 0 | 179
One year before current fiscal year | 127 | 584
Two years before current fiscal year | 522 | 47
Three years before current fiscal year | 66 | 575
Four years before current fiscal year | 484 | 0
Prior | 641 | 637
Revolving Loans Amortized Cost Basis | 6,460 | 4,642
Revolving Loans Converted to Term | 0 | 0
Total loans and leases, net of unearned income and deferred costs and fees | 8,300 | 6,664
Commercial and industrial | PPP loans |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current fiscal year | 0 | 71,260
One year before current fiscal year | 3,086 | 0
Two years before current fiscal year | 413 | 0
Three years before current fiscal year | 0 | 0
Four years before current fiscal year | 0 | 0
Prior | 0 | 0
Revolving Loans Amortized Cost Basis | 0 | 0
Revolving Loans Converted to Term | 0 | 0
Total loans and leases, net of unearned income and deferred costs and fees | 3,499 | 71,260
Commercial and industrial | PPP loans | Pass |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current fiscal year | 0 | 71,260
One year before current fiscal year | 3,086 | 0
Two years before current fiscal year | 413 | 0
Three years before current fiscal year | 0 | 0
Four years before current fiscal year | 0 | 0
Prior | 0 | 0
Revolving Loans Amortized Cost Basis | 0 | 0
Revolving Loans Converted to Term | 0 | 0
Total loans and leases, net of unearned income and deferred costs and fees | 3,499 | 71,260
Commercial and industrial | PPP loans | Special Mention |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current fiscal year | 0 | 0
One year before current fiscal year | 0 | 0
Two years before current fiscal year | 0 | 0
Three years before current fiscal year | 0 | 0
Four years before current fiscal year | 0 | 0
Prior | 0 | 0
Revolving Loans Amortized Cost Basis | 0 | 0
Revolving Loans Converted to Term | 0 | 0
Total loans and leases, net of unearned income and deferred costs and fees | 0 | 0
Commercial and industrial | PPP loans | Substandard |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current fiscal year | 0 | 0
One year before current fiscal year | 0 | 0
Two years before current fiscal year | 0 | 0
Three years before current fiscal year | 0 | 0
Four years before current fiscal year | 0 | 0
Prior | 0 | 0
Revolving Loans Amortized Cost Basis | 0 | 0
Revolving Loans Converted to Term | 0 | 0
Total loans and leases, net of unearned income and deferred costs and fees | 0 | 0
Commercial and industrial | Agriculture |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current fiscal year | 8,481 | 8,573
One year before current fiscal year | 6,259 | 6,867
Two years before current fiscal year | 6,003 | 5,711
Three years before current fiscal year | 4,850 | 10,159
Four years before current fiscal year | 8,762 | 6,960
Prior | 8,601 | 5,502
Revolving Loans Amortized Cost Basis | 26,335 | 54,805
Revolving Loans Converted to Term | 0 | 595
Total loans and leases, net of unearned income and deferred costs and fees | 69,291 | 99,172
Commercial and industrial | Agriculture | Pass |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current fiscal year | 8,481 | 8,573
One year before current fiscal year | 6,259 | 6,782
Two years before current fiscal year | 5,925 | 5,700
Three years before current fiscal year | 4,850 | 10,136
Four years before current fiscal year | 8,762 | 6,867
Prior | 6,290 | 3,186
Revolving Loans Amortized Cost Basis | 24,915 | 53,145
Revolving Loans Converted to Term | 0 | 595
Total loans and leases, net of unearned income and deferred costs and fees | 65,482 | 94,984
Commercial and industrial | Agriculture | Special Mention |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current fiscal year | 0 | 0
One year before current fiscal year | 0 | 0
Two years before current fiscal year | 0 | 0
Three years before current fiscal year | 0 | 23
Four years before current fiscal year | 0 | 0
Prior | 0 | 0
Revolving Loans Amortized Cost Basis | 0 | 0
Revolving Loans Converted to Term | 0 | 0
Total loans and leases, net of unearned income and deferred costs and fees | 0 | 23
Commercial and industrial | Agriculture | Substandard |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current fiscal year | 0 | 0
One year before current fiscal year | 0 | 85
Two years before current fiscal year | 78 | 11
Three years before current fiscal year | 0 | 0
Four years before current fiscal year | 0 | 93
Prior | 2,311 | 2,316
Revolving Loans Amortized Cost Basis | 1,420 | 1,660
Revolving Loans Converted to Term | 0 | 0
Total loans and leases, net of unearned income and deferred costs and fees | 3,809 | 4,165
Commercial real estate | Commercial and industrial other |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current fiscal year | 206,650 | 329,356
One year before current fiscal year | 367,731 | 273,443
Two years before current fiscal year | 295,459 | 263,300
Three years before current fiscal year | 306,414 | 207,727
Four years before current fiscal year | 218,619 | 223,667
Prior | 929,946 | 892,837
Revolving Loans Amortized Cost Basis | 16,236 | 45,044
Revolving Loans Converted to Term | 20,735 | 43,225
Total loans and leases, net of unearned income and deferred costs and fees | 2,361,790 | 2,278,599
Commercial real estate | Commercial and industrial other | Pass |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current fiscal year | 206,650 | 325,874
One year before current fiscal year | 364,170 | 271,680
Two years before current fiscal year | 293,749 | 249,266
Three years before current fiscal year | 291,194 | 201,992
Four years before current fiscal year | 213,218 | 212,991
Prior | 857,789 | 810,713
Revolving Loans Amortized Cost Basis | 15,881 | 44,264
Revolving Loans Converted to Term | 20,735 | 43,225
Total loans and leases, net of unearned income and deferred costs and fees | 2,263,386 | 2,160,005
Commercial real estate | Commercial and industrial other | Special Mention |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current fiscal year | 0 | 0
One year before current fiscal year | 3,448 | 1,763
Two years before current fiscal year | 1,710 | 11,772
Three years before current fiscal year | 11,618 | 3,217
Four years before current fiscal year | 2,993 | 2,167
Prior | 48,522 | 61,723
Revolving Loans Amortized Cost Basis | 0 | 358
Revolving Loans Converted to Term | 0 | 0
Total loans and leases, net of unearned income and deferred costs and fees | 68,291 | 81,000
Commercial real estate | Commercial and industrial other | Substandard |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current fiscal year | 0 | 3,482
One year before current fiscal year | 113 | 0
Two years before current fiscal year | 0 | 2,262
Three years before current fiscal year | 3,602 | 2,518
Four years before current fiscal year | 2,408 | 8,509
Prior | 23,635 | 20,401
Revolving Loans Amortized Cost Basis | 355 | 422
Revolving Loans Converted to Term | 0 | 0
Total loans and leases, net of unearned income and deferred costs and fees | 30,113 | 37,594
Commercial real estate | Agriculture |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current fiscal year | 15,796 | 23,151
One year before current fiscal year | 22,452 | 22,335
Two years before current fiscal year | 21,568 | 28,943
Three years before current fiscal year | 26,625 | 41,103
Four years before current fiscal year | 38,780 | 23,195
Prior | 70,406 | 52,412
Revolving Loans Amortized Cost Basis | 3,202 | 1,984
Revolving Loans Converted to Term | 1,260 | 2,850
Total loans and leases, net of unearned income and deferred costs and fees | 200,089 | 195,973
Commercial real estate | Agriculture | Pass |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current fiscal year | 15,796 | 23,151
One year before current fiscal year | 22,452 | 21,856
Two years before current fiscal year | 21,568 | 28,943
Three years before current fiscal year | 26,406 | 41,064
Four years before current fiscal year | 38,742 | 23,195
Prior | 69,521 | 50,809
Revolving Loans Amortized Cost Basis | 3,202 | 1,949
Revolving Loans Converted to Term | 1,260 | 2,850
Total loans and leases, net of unearned income and deferred costs and fees | 198,947 | 193,817
Commercial real estate | Agriculture | Special Mention |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current fiscal year | 0 | 0
One year before current fiscal year | 0 | 479
Two years before current fiscal year | 0 | 0
Three years before current fiscal year | 219 | 0
Four years before current fiscal year | 0 | 0
Prior | 391 | 350
Revolving Loans Amortized Cost Basis | 0 | 35
Revolving Loans Converted to Term | 0 | 0
Total loans and leases, net of unearned income and deferred costs and fees | 610 | 864
Commercial real estate | Agriculture | Substandard |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current fiscal year | 0 | 0
One year before current fiscal year | 0 | 0
Two years before current fiscal year | 0 | 0
Three years before current fiscal year | 0 | 39
Four years before current fiscal year | 38 | 0
Prior | 494 | 1,253
Revolving Loans Amortized Cost Basis | 0 | 0
Revolving Loans Converted to Term | 0 | 0
Total loans and leases, net of unearned income and deferred costs and fees | 532 | 1,292
Commercial real estate | Construction |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current fiscal year | 5,636 | 12,840
One year before current fiscal year | 64,721 | 10,025
Two years before current fiscal year | 67,810 | 16,325
Three years before current fiscal year | 26,733 | 7,542
Four years before current fiscal year | 9,751 | 1,274
Prior | 14,156 | 7,202
Revolving Loans Amortized Cost Basis | 19,189 | 113,337
Revolving Loans Converted to Term | 699 | 10,037
Total loans and leases, net of unearned income and deferred costs and fees | 208,695 | 178,582
Commercial real estate | Construction | Pass |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current fiscal year | 5,636 | 12,840
One year before current fiscal year | 64,721 | 10,025
Two years before current fiscal year | 67,810 | 16,325
Three years before current fiscal year | 26,733 | 7,542
Four years before current fiscal year | 9,751 | 1,274
Prior | 14,156 | 6,559
Revolving Loans Amortized Cost Basis | 19,189 | 112,537
Revolving Loans Converted to Term | 699 | 10,037
Total loans and leases, net of unearned income and deferred costs and fees | 208,695 | 177,139
Commercial real estate | Construction | Special Mention |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current fiscal year | 0 | 0
One year before current fiscal year | 0 | 0
Two years before current fiscal year | 0 | 0
Three years before current fiscal year | 0 | 0
Four years before current fiscal year | 0 | 0
Prior | 0 | 0
Revolving Loans Amortized Cost Basis | 0 | 0
Revolving Loans Converted to Term | 0 | 0
Total loans and leases, net of unearned income and deferred costs and fees | 0 | 0
Commercial real estate | Construction | Substandard |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current fiscal year | 0 | 0
One year before current fiscal year | 0 | 0
Two years before current fiscal year | 0 | 0
Three years before current fiscal year | 0 | 0
Four years before current fiscal year | 0 | 0
Prior | 0 | 643
Revolving Loans Amortized Cost Basis | 0 | 800
Revolving Loans Converted to Term | 0 | 0
Total loans and leases, net of unearned income and deferred costs and fees | $ 0 | $ 1,443

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