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Loans, Past Due (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2017 | Dec. 31, 2016
Recorded investment of past due [Abstract] |  |
Total Past Due | $ 12,054 | $ 14,133
Current | 829,652 | 782,111
PCI | 3,601 | 3,367
Total financing receivables | 845,307 | 799,611
90 Days or Greater and Accruing | 1,015 | 405
Financing receivables on nonaccrual status [Abstract] |  |
Total Past Due And Non-accrual | 8,491 | 10,729
Current And Non-accrual | 1,991 | 725
PCI Loans considered non accrual | 0 | 0
Financing receivable nonaccrual status | 10,482 | 11,454
Financing receivables on accrual status [Abstract] |  |
Total Past Due And Still Accruing | 3,563 | 3,404
Current And Still Accruing | 827,661 | 781,386
PCI Loans still accruing | 3,601 | 3,367
Total Financing Receivables And Still Accruing | $ 834,825 | 788,157
Minimum [Member] |  |
Financing receivables on nonaccrual status [Abstract] |  |
Period of past due after which loans considered as non accrual | 90 days |
30 to 59 Days Past Due [Member] |  |
Recorded investment of past due [Abstract] |  |
Total Past Due | $ 1,819 | 3,024
Financing receivables on nonaccrual status [Abstract] |  |
Total Past Due And Non-accrual | 77 | 172
Financing receivables on accrual status [Abstract] |  |
Total Past Due And Still Accruing | 1,742 | 2,852
60 to 89 Days Past Due [Member] |  |
Recorded investment of past due [Abstract] |  |
Total Past Due | 816 | 252
Financing receivables on nonaccrual status [Abstract] |  |
Total Past Due And Non-accrual | 10 | 105
Financing receivables on accrual status [Abstract] |  |
Total Past Due And Still Accruing | 806 | 147
90 Days Or Greater [Member] |  |
Recorded investment of past due [Abstract] |  |
Total Past Due | 9,419 | 10,857
Financing receivables on nonaccrual status [Abstract] |  |
Total Past Due And Non-accrual | 8,404 | 10,452
Financing receivables on accrual status [Abstract] |  |
Total Past Due And Still Accruing | 1,015 | 405
Commercial [Member] |  |
Recorded investment of past due [Abstract] |  |
Total financing receivables | 267,097 | 252,577
Agricultural [Member] |  |
Recorded investment of past due [Abstract] |  |
Total financing receivables | 156,299 | 123,624
Real Estate Loans [Member] | Mortgages [Member] |  |
Recorded investment of past due [Abstract] |  |
Total Past Due | 1,352 | 1,775
Current | 145,633 | 146,920
PCI | 35 | 35
Total financing receivables | 147,020 | 148,730
90 Days or Greater and Accruing | 230 | 173
Financing receivables on nonaccrual status [Abstract] |  |
Financing receivable nonaccrual status | 1,309 | 1,475
Real Estate Loans [Member] | Mortgages [Member] | 30 to 59 Days Past Due [Member] |  |
Recorded investment of past due [Abstract] |  |
Total Past Due | 315 | 630
Real Estate Loans [Member] | Mortgages [Member] | 60 to 89 Days Past Due [Member] |  |
Recorded investment of past due [Abstract] |  |
Total Past Due | 49 | 36
Real Estate Loans [Member] | Mortgages [Member] | 90 Days Or Greater [Member] |  |
Recorded investment of past due [Abstract] |  |
Total Past Due | 988 | 1,109
Real Estate Loans [Member] | Home Equity [Member] |  |
Recorded investment of past due [Abstract] |  |
Total Past Due | 429 | 642
Current | 56,368 | 58,051
PCI | 0 | 0
Total financing receivables | 56,797 | 58,693
90 Days or Greater and Accruing | 146 | 160
Financing receivables on nonaccrual status [Abstract] |  |
Financing receivable nonaccrual status | 85 | 95
Real Estate Loans [Member] | Home Equity [Member] | 30 to 59 Days Past Due [Member] |  |
Recorded investment of past due [Abstract] |  |
Total Past Due | 156 | 384
Real Estate Loans [Member] | Home Equity [Member] | 60 to 89 Days Past Due [Member] |  |
Recorded investment of past due [Abstract] |  |
Total Past Due | 85 | 49
Real Estate Loans [Member] | Home Equity [Member] | 90 Days Or Greater [Member] |  |
Recorded investment of past due [Abstract] |  |
Total Past Due | 188 | 209
Real Estate Loans [Member] | Commercial [Member] |  |
Recorded investment of past due [Abstract] |  |
Total Past Due | 4,919 | 6,117
Current | 260,213 | 244,491
PCI | 1,965 | 1,969
Total financing receivables | 267,097 | 252,577
90 Days or Greater and Accruing | 58 | 0
Financing receivables on nonaccrual status [Abstract] |  |
Financing receivable nonaccrual status | 4,448 | 4,445
Real Estate Loans [Member] | Commercial [Member] | 30 to 59 Days Past Due [Member] |  |
Recorded investment of past due [Abstract] |  |
Total Past Due | 301 | 1,757
Real Estate Loans [Member] | Commercial [Member] | 60 to 89 Days Past Due [Member] |  |
Recorded investment of past due [Abstract] |  |
Total Past Due | 645 | 58
Real Estate Loans [Member] | Commercial [Member] | 90 Days Or Greater [Member] |  |
Recorded investment of past due [Abstract] |  |
Total Past Due | 3,973 | 4,302
Real Estate Loans [Member] | Agricultural [Member] |  |
Recorded investment of past due [Abstract] |  |
Total Past Due | 1,360 | 1,145
Current | 154,202 | 121,741
PCI | 737 | 738
Total financing receivables | 156,299 | 123,624
90 Days or Greater and Accruing | 334 | 0
Financing receivables on nonaccrual status [Abstract] |  |
Financing receivable nonaccrual status | 1,322 | 1,340
Real Estate Loans [Member] | Agricultural [Member] | 30 to 59 Days Past Due [Member] |  |
Recorded investment of past due [Abstract] |  |
Total Past Due | 22 | 0
Real Estate Loans [Member] | Agricultural [Member] | 60 to 89 Days Past Due [Member] |  |
Recorded investment of past due [Abstract] |  |
Total Past Due | 0 | 0
Real Estate Loans [Member] | Agricultural [Member] | 90 Days Or Greater [Member] |  |
Recorded investment of past due [Abstract] |  |
Total Past Due | 1,338 | 1,145
Real Estate Loans [Member] | Construction [Member] |  |
Recorded investment of past due [Abstract] |  |
Total Past Due | 0 | 0
Current | 26,118 | 25,441
PCI | 0 | 0
Total financing receivables | 26,118 | 25,441
90 Days or Greater and Accruing | 0 | 0
Real Estate Loans [Member] | Construction [Member] | 30 to 59 Days Past Due [Member] |  |
Recorded investment of past due [Abstract] |  |
Total Past Due | 0 | 0
Real Estate Loans [Member] | Construction [Member] | 60 to 89 Days Past Due [Member] |  |
Recorded investment of past due [Abstract] |  |
Total Past Due | 0 | 0
Real Estate Loans [Member] | Construction [Member] | 90 Days Or Greater [Member] |  |
Recorded investment of past due [Abstract] |  |
Total Past Due | 0 | 0
Consumer [Member] |  |
Recorded investment of past due [Abstract] |  |
Total Past Due | 235 | 238
Current | 10,272 | 10,763
PCI | 1 | 4
Total financing receivables | 10,508 | 11,005
90 Days or Greater and Accruing | 22 | 67
Financing receivables on nonaccrual status [Abstract] |  |
Financing receivable nonaccrual status | 90 | 42
Consumer [Member] | 30 to 59 Days Past Due [Member] |  |
Recorded investment of past due [Abstract] |  |
Total Past Due | 90 | 115
Consumer [Member] | 60 to 89 Days Past Due [Member] |  |
Recorded investment of past due [Abstract] |  |
Total Past Due | 35 | 40
Consumer [Member] | 90 Days Or Greater [Member] |  |
Recorded investment of past due [Abstract] |  |
Total Past Due | 110 | 83
Other Commercial Loans [Member] |  |
Recorded investment of past due [Abstract] |  |
Total Past Due | 2,760 | 4,134
Current | 56,177 | 53,884
PCI | 863 | 621
Total financing receivables | 59,800 | 58,639
90 Days or Greater and Accruing | 0 | 0
Financing receivables on nonaccrual status [Abstract] |  |
Financing receivable nonaccrual status | 3,228 | 4,057
Other Commercial Loans [Member] | 30 to 59 Days Past Due [Member] |  |
Recorded investment of past due [Abstract] |  |
Total Past Due | 161 | 95
Other Commercial Loans [Member] | 60 to 89 Days Past Due [Member] |  |
Recorded investment of past due [Abstract] |  |
Total Past Due | 2 | 35
Other Commercial Loans [Member] | 90 Days Or Greater [Member] |  |
Recorded investment of past due [Abstract] |  |
Total Past Due | 2,597 | 4,004
Other Agricultural Loans [Member] |  |
Recorded investment of past due [Abstract] |  |
Total Past Due | 999 | 82
Current | 23,228 | 23,306
PCI | 0 | 0
Total financing receivables | 24,227 | 23,388
90 Days or Greater and Accruing | 225 | 5
Other Agricultural Loans [Member] | 30 to 59 Days Past Due [Member] |  |
Recorded investment of past due [Abstract] |  |
Total Past Due | 774 | 43
Other Agricultural Loans [Member] | 60 to 89 Days Past Due [Member] |  |
Recorded investment of past due [Abstract] |  |
Total Past Due | 0 | 34
Other Agricultural Loans [Member] | 90 Days Or Greater [Member] |  |
Recorded investment of past due [Abstract] |  |
Total Past Due | 225 | 5
State and Political Subdivision Loans [Member] |  |
Recorded investment of past due [Abstract] |  |
Total Past Due | 0 | 0
Current | 97,441 | 97,514
PCI | 0 | 0
Total financing receivables | 97,441 | 97,514
90 Days or Greater and Accruing | 0 | 0
State and Political Subdivision Loans [Member] | 30 to 59 Days Past Due [Member] |  |
Recorded investment of past due [Abstract] |  |
Total Past Due | 0 | 0
State and Political Subdivision Loans [Member] | 60 to 89 Days Past Due [Member] |  |
Recorded investment of past due [Abstract] |  |
Total Past Due | 0 | 0
State and Political Subdivision Loans [Member] | 90 Days Or Greater [Member] |  |
Recorded investment of past due [Abstract] |  |
Total Past Due | $ 0 | $ 0

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