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Loans - Schedule of Allowance For Loan Losses And Recorded Investment In Financing Receivables (Details) - USD ($) $ in Thousands | 3 Months Ended |  |  |
--- | --- | --- | --- | ---
Mar. 31, 2017 | Mar. 31, 2016 | Mar. 31, 2017 | Dec. 31, 2016 | Mar. 31, 2016
Allowance for Loan Losses [Roll Forward] |  |  |  |  |
Allowance for Loan Losses, Beginning Balance | $ 14,194 | $ 14,747 |  |  |
Charge-offs | (129) | (260) |  |  |
Recoveries | 80 | 53 |  |  |
Provisions | 0 | 0 |  |  |
Allowance for Loan Losses, Ending Balance | 14,145 | 14,540 |  |  |
Allowance for Loan Losses, Ending Balance | 14,194 | 14,747 | $ 14,145 | $ 14,194 | $ 14,540
Allowance for loan losses: Ending balance: individually evaluated for impairment |  |  | 928 | 932 | 0
Allowance for loan losses: Ending balance: collectively evaluated for impairment |  |  | 13,217 | 13,262 | 14,540
Total Loans Receivable |  |  | 952,476 | 907,910 | 866,990
Loans receivables: Ending balance: individually evaluated for impairment |  |  | 11,431 | 11,945 | 10,853
Loans Receivable: Ending balance: collectively evaluated for impairment |  |  | 941,045 | 895,965 | 856,137
Commercial and Industrial |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |
Allowance for Loan Losses, Beginning Balance | 3,055 | 2,508 |  |  |
Charge-offs | (40) | (64) |  |  |
Recoveries | 6 | 5 |  |  |
Provisions | 231 | 244 |  |  |
Allowance for Loan Losses, Ending Balance | 3,252 | 2,693 |  |  |
Allowance for Loan Losses, Ending Balance | 3,055 | 2,508 | 3,252 | 3,055 | 2,693
Allowance for loan losses: Ending balance: individually evaluated for impairment |  |  | 595 | 599 | 0
Allowance for loan losses: Ending balance: collectively evaluated for impairment |  |  | 2,657 | 2,456 | 2,693
Total Loans Receivable |  |  | 162,997 | 140,344 | 127,576
Loans receivables: Ending balance: individually evaluated for impairment |  |  | 2,068 | 2,126 | 1,407
Loans Receivable: Ending balance: collectively evaluated for impairment |  |  | 160,929 | 138,218 | 126,169
Commercial Real Estate |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |
Allowance for Loan Losses, Beginning Balance | 4,968 | 5,216 |  |  |
Charge-offs | 0 | 0 |  |  |
Recoveries | 61 | 0 |  |  |
Provisions | (68) | 349 |  |  |
Allowance for Loan Losses, Ending Balance | 4,961 | 5,565 |  |  |
Allowance for Loan Losses, Ending Balance | 4,968 | 5,216 | 4,961 | 4,968 | 5,565
Allowance for loan losses: Ending balance: individually evaluated for impairment |  |  | 0 | 0 | 0
Allowance for loan losses: Ending balance: collectively evaluated for impairment |  |  | 4,961 | 4,968 | 5,565
Total Loans Receivable |  |  | 335,640 | 318,980 | 297,055
Loans receivables: Ending balance: individually evaluated for impairment |  |  | 8,617 | 8,764 | 8,622
Loans Receivable: Ending balance: collectively evaluated for impairment |  |  | 327,023 | 310,216 | 288,433
Commercial Real Estate Construction |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |
Allowance for Loan Losses, Beginning Balance | 147 | 112 |  |  |
Charge-offs | 0 | (135) |  |  |
Recoveries | 0 | 41 |  |  |
Provisions | 2 | 96 |  |  |
Allowance for Loan Losses, Ending Balance | 149 | 114 |  |  |
Allowance for Loan Losses, Ending Balance | 147 | 112 | 149 | 147 | 114
Allowance for loan losses: Ending balance: individually evaluated for impairment |  |  | 0 | 0 | 0
Allowance for loan losses: Ending balance: collectively evaluated for impairment |  |  | 149 | 147 | 114
Total Loans Receivable |  |  | 18,311 | 15,271 | 15,696
Loans receivables: Ending balance: individually evaluated for impairment |  |  | 0 | 300 | 374
Loans Receivable: Ending balance: collectively evaluated for impairment |  |  | 18,311 | 14,971 | 15,322
Residential Mortgage |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |
Allowance for Loan Losses, Beginning Balance | 3,478 | 3,349 |  |  |
Charge-offs | (17) | (39) |  |  |
Recoveries | 10 | 3 |  |  |
Provisions | (167) | (22) |  |  |
Allowance for Loan Losses, Ending Balance | 3,304 | 3,291 |  |  |
Allowance for Loan Losses, Ending Balance | 3,478 | 3,349 | 3,304 | 3,478 | 3,291
Allowance for loan losses: Ending balance: individually evaluated for impairment |  |  | 333 | 333 | 0
Allowance for loan losses: Ending balance: collectively evaluated for impairment |  |  | 2,971 | 3,145 | 3,291
Total Loans Receivable |  |  | 349,716 | 348,539 | 352,044
Loans receivables: Ending balance: individually evaluated for impairment |  |  | 746 | 755 | 450
Loans Receivable: Ending balance: collectively evaluated for impairment |  |  | 348,970 | 347,784 | 351,594
Home Equity Lines of Credit |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |
Allowance for Loan Losses, Beginning Balance | 648 | 619 |  |  |
Charge-offs | 0 | (9) |  |  |
Recoveries | 0 | 0 |  |  |
Provisions | (43) | 7 |  |  |
Allowance for Loan Losses, Ending Balance | 605 | 617 |  |  |
Allowance for Loan Losses, Ending Balance | 648 | 619 | 605 | 648 | 617
Allowance for loan losses: Ending balance: individually evaluated for impairment |  |  | 0 | 0 | 0
Allowance for loan losses: Ending balance: collectively evaluated for impairment |  |  | 605 | 648 | 617
Total Loans Receivable |  |  | 71,336 | 70,072 | 60,272
Loans receivables: Ending balance: individually evaluated for impairment |  |  | 0 | 0 | 0
Loans Receivable: Ending balance: collectively evaluated for impairment |  |  | 71,336 | 70,072 | 60,272
Consumer |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |
Allowance for Loan Losses, Beginning Balance | 923 | 1,083 |  |  |
Charge-offs | (72) | (13) |  |  |
Recoveries | 3 | 4 |  |  |
Provisions | (15) | (24) |  |  |
Allowance for Loan Losses, Ending Balance | 839 | 1,050 |  |  |
Allowance for Loan Losses, Ending Balance | 923 | 1,083 | 839 | 923 | 1,050
Allowance for loan losses: Ending balance: individually evaluated for impairment |  |  | 0 | 0 | 0
Allowance for loan losses: Ending balance: collectively evaluated for impairment |  |  | 839 | 923 | 1,050
Total Loans Receivable |  |  | 14,476 | 14,704 | 14,347
Loans receivables: Ending balance: individually evaluated for impairment |  |  | 0 | 0 | 0
Loans Receivable: Ending balance: collectively evaluated for impairment |  |  | 14,476 | 14,704 | 14,347
Unallocated |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |
Allowance for Loan Losses, Beginning Balance | 975 | 1,860 |  |  |
Charge-offs | 0 | 0 |  |  |
Recoveries | 0 | 0 |  |  |
Provisions | 60 | (650) |  |  |
Allowance for Loan Losses, Ending Balance | 1,035 | 1,210 |  |  |
Allowance for Loan Losses, Ending Balance | $ 975 | $ 1,860 | 1,035 | 975 | 1,210
Allowance for loan losses: Ending balance: individually evaluated for impairment |  |  | 0 | 0 | 0
Allowance for loan losses: Ending balance: collectively evaluated for impairment |  |  | 1,035 | 975 | 1,210
Total Loans Receivable |  |  | 0 | 0 | 0
Loans receivables: Ending balance: individually evaluated for impairment |  |  | 0 | 0 | 0
Loans Receivable: Ending balance: collectively evaluated for impairment |  |  | $ 0 | $ 0 | $ 0

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- Definition Allowance for Loan Losses [Roll Forward] + References No definition available. + 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=66008989&loc=SL6953423-111524 + Details
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- Definition The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment. + 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 (g) -URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953423-111524 + Details
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- Definition Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment. + 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 (g) -URI http://asc.fasb.org/extlink&oid=66008989&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=66008989&loc=SL6953423-111524 + Details
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- Definition The balance of financing receivables that were collectively evaluated for impairment. + 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 (h) -URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953423-111524 + Details
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- Definition Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=65884687&loc=d3e4428-111522 + Details
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