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Allowance for Loan Losses (Rollforward of the Allowance for Loan Losses by Portfolio Segment) (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2015 | Jun. 30, 2014 | Jun. 30, 2015 | Jun. 30, 2014
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Balance at beginning of period | $ 9,689 | $ 10,109 | $ 9,623 | $ 10,104
Charge-offs | (219) | (52) | (490) | (269)
Recoveries | 47 | $ 93 | 134 | $ 315
Provision (Credit) | 200 |  | 450 |
Balance at end of period | 9,717 | $ 10,150 | 9,717 | $ 10,150
Commercial [Member] |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Balance at beginning of period | $ 3,157 | $ 3,065 | 3,262 | 2,844
Charge-offs |  |  | (121) | (72)
Recoveries | $ 8 | $ 55 | 14 | 105
Provision (Credit) | 6 | 134 | 16 | 377
Balance at end of period | 3,171 | 3,254 | 3,171 | 3,254
Commercial loans secured by real estate [Member] |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Balance at beginning of period | 4,087 | $ 4,662 | 3,902 | 4,885
Charge-offs | (15) |  | (15) | (66)
Recoveries | 9 | $ 19 | 51 | 172
Provision (Credit) | 59 | (206) | 202 | (516)
Balance at end of period | 4,140 | 4,475 | 4,140 | 4,475
Real estate-mortgage [Member] |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Balance at beginning of period | 1,304 | 1,273 | 1,310 | 1,260
Charge-offs | (188) | (30) | (291) | (73)
Recoveries | 25 | 11 | 55 | 25
Provision (Credit) | 180 | 47 | 247 | 89
Balance at end of period | 1,321 | 1,301 | 1,321 | 1,301
Consumer [Member] |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Balance at beginning of period | 191 | 139 | 190 | 136
Charge-offs | (16) | (22) | (63) | (58)
Recoveries | 5 | 8 | 14 | 13
Provision (Credit) | 21 | 20 | 60 | 54
Balance at end of period | 201 | 145 | 201 | 145
Allocation for general risk [Member] |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Balance at beginning of period | $ 950 | $ 970 | $ 959 | $ 979
Charge-offs |  |  |  |
Recoveries |  |  |  |
Provision (Credit) | $ (66) | $ 5 | $ (75) | $ (4)
Balance at end of period | $ 884 | $ 975 | $ 884 | $ 975

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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=49124121&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=49124121&loc=SL6953423-111524 + Details
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- Definition Amount of recovery of financing receivables doubtful of collection that were previously charged off. + 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)(4) -URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953423-111524 + Details
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