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Allowance for Loan Losses (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2017 | Jun. 30, 2016 | Jun. 30, 2017 | Jun. 30, 2016
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Balance at Beginning of Period | $ 10,080 | $ 9,520 | $ 9,932 | $ 9,921
Charge-Offs | (93) | (62) | (264) | (3,644)
Recoveries | 79 | 38 | 173 | 119
Provision (Credit) | 325 | 250 | 550 | 3,350
Balance at End of Period | 10,391 | 9,746 | 10,391 | 9,746
Commercial [Member] |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Balance at Beginning of Period | 4,024 | 3,567 | 4,041 | 4,244
Charge-Offs | 0 | (14) | 0 | (3,353)
Recoveries | 6 | 4 | 13 | 11
Provision (Credit) | (205) | 765 | (229) | 3,420
Balance at End of Period | 3,825 | 4,322 | 3,825 | 4,322
Commercial loans secured by real estate [Member] |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Balance at Beginning of Period | 3,747 | 3,706 | 3,584 | 3,449
Charge-Offs | 0 | 0 | (14) | 0
Recoveries | 3 | 8 | 5 | 36
Provision (Credit) | 737 | (440) | 912 | (211)
Balance at End of Period | 4,487 | 3,274 | 4,487 | 3,274
Real estate - mortgage [Member] |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Balance at Beginning of Period | 1,167 | 1,157 | 1,169 | 1,173
Charge-Offs | (60) | (8) | (154) | (46)
Recoveries | 27 | 20 | 93 | 62
Provision (Credit) | 17 | (94) | 43 | (114)
Balance at End of Period | 1,151 | 1,075 | 1,151 | 1,075
Consumer [Member] |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Balance at Beginning of Period | 149 | 145 | 151 | 151
Charge-Offs | (33) | (40) | (96) | (245)
Recoveries | 43 | 6 | 62 | 10
Provision (Credit) | (21) | 24 | 21 | 219
Balance at End of Period | 138 | 135 | 138 | 135
Allocation for general risk [Member] |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Balance at Beginning of Period | 993 | 945 | 987 | 904
Charge-Offs | 0 | 0 | 0 | 0
Recoveries | 0 | 0 | 0 | 0
Provision (Credit) | (203) | (5) | (197) | 36
Balance at End of Period | $ 790 | $ 940 | $ 790 | $ 940

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- Definition Amount of other addition (reduction) in allowance reserve for credit loss. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5212-111524 Reference 2: http://www.xbrl.org/2003/role/presentationRef -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 + Details
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- Definition A valuation allowance for financing receivables that are expected to be uncollectible. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -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 + Details
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