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Loans (Details 3) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2019 | Mar. 31, 2018
Allowance for loan losses |  |
Beginning balance | $ 13,592 | $ 12,315
Provision for loan losses | 550 | 775
Loans charged off | (566) | (782)
Recoveries | 201 | 242
Ending balance | 13,777 | 12,550
Commercial real estate |  |
Allowance for loan losses |  |
Beginning balance | 5,036 | 4,260
Provision for loan losses | 159 | 142
Loans charged off | 0 | 0
Recoveries | 0 | 2
Ending balance | 5,195 | 4,404
Commercial |  |
Allowance for loan losses |  |
Beginning balance | 2,093 | 2,011
Provision for loan losses | 107 | 147
Loans charged off | (44) | (97)
Recoveries | 1 | 1
Ending balance | 2,157 | 2,062
Residential real estate |  |
Allowance for loan losses |  |
Beginning balance | 2,837 | 2,521
Provision for loan losses | (28) | 75
Loans charged off | (21) | (56)
Recoveries | 25 | 61
Ending balance | 2,813 | 2,601
Consumer |  |
Allowance for loan losses |  |
Beginning balance | 2,963 | 2,848
Provision for loan losses | 182 | 527
Loans charged off | (501) | (629)
Recoveries | 175 | 178
Ending balance | 2,819 | 2,924
Unallocated |  |
Allowance for loan losses |  |
Beginning balance | 663 | 675
Provision for loan losses | 130 | (116)
Loans charged off | 0 | 0
Recoveries | 0 | 0
Ending balance | $ 793 | $ 559

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- Definition Amount of recovery of financing receivables doubtful of collection that were previously charged off. + 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 Amount of direct write-downs of financing receivables charged against the allowance. + 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)(3) -URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953423-111524 + 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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