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Loans (Schedule of Allowance for Loan Losses) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Beginning Balance | $ 15,694 | $ 14,808 | $ 14,438
Provision for Loan Losses | 2,070 | 1,750 | 1,200
Recoveries | 605 | 414 | 270
Loans Charged-off | (2,546) | (1,278) | (1,100)
Ending Balance | 15,823 | 15,694 | 14,808
Commercial and Industrial Loans and Leases |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Beginning Balance | 4,735 | 3,725 | 4,242
Provision for Loan Losses | (423) | 1,147 | (483)
Recoveries | 141 | 14 | 32
Loans Charged-off | (1,500) | (151) | (66)
Ending Balance | 2,953 | 4,735 | 3,725
Commercial Real Estate Loans |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Beginning Balance | 4,591 | 5,452 | 6,342
Provision for Loan Losses | 729 | (689) | (846)
Recoveries | 20 | 48 | 10
Loans Charged-off | (49) | (220) | (54)
Ending Balance | 5,291 | 4,591 | 5,452
Agricultural Loans |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Beginning Balance | 4,894 | 4,094 | 2,115
Provision for Loan Losses | 862 | 840 | 2,000
Recoveries | 20 | 9 | 1
Loans Charged-off | 0 | (49) | (22)
Ending Balance | 5,776 | 4,894 | 4,094
Home Equity Loans |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Beginning Balance | 330 | 283 | 383
Provision for Loan Losses | (52) | 78 | 33
Recoveries | 12 | 8 | 3
Loans Charged-off | (61) | (39) | (136)
Ending Balance | 229 | 330 | 283
Consumer Loans |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Beginning Balance | 298 | 235 | 230
Provision for Loan Losses | 608 | 517 | 273
Recoveries | 375 | 272 | 208
Loans Charged-off | (861) | (726) | (476)
Ending Balance | 420 | 298 | 235
Residential Mortgage Loans |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Beginning Balance | 343 | 329 | 414
Provision for Loan Losses | 167 | 44 | 245
Recoveries | 37 | 63 | 16
Loans Charged-off | (75) | (93) | (346)
Ending Balance | 472 | 343 | 329
Unallocated |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Beginning Balance | 503 | 690 | 712
Provision for Loan Losses | 179 | (187) | (22)
Recoveries | 0 | 0 | 0
Loans Charged-off | 0 | 0 | 0
Ending Balance | $ 682 | $ 503 | $ 690

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- Definition Amount of recovery of loans and lease receivables which had previously been fully or partially written-off as bad debts. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(4) -URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953423-111524 + Details
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
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- Definition Amount, after recoveries, of loans and leases that have been written-off. + References No definition available. + Details
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- Definition Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.7(d)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953423-111524 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (b)(1)(ii) -URI http://asc.fasb.org/extlink&oid=82894903&loc=d3e15032-111544 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953423-111524 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SAB Topic 6.L.1) -URI http://asc.fasb.org/extlink&oid=27010918&loc=d3e74567-122707 + Details
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