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Loans and the Allowance for Loan Losses (Details) - Allowance for loan and lease losses (USD $) In Thousands, unless otherwise specified | Jun. 30, 2014 | Mar. 31, 2014 | Dec. 31, 2013 | Jun. 30, 2013 | Mar. 31, 2013 | Dec. 31, 2012
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Allowance for loan and lease losses: |  |  |  |  |  |
Allowance for loan and lease losses, individually evaluated for impairment | $ 335 |  | $ 415 |  |  |
Allowance for loan and lease losses, collectively evaluated for impairment | 10,490 |  | 9,918 |  |  |
Allowance for loan and lease losses, total | 10,825 | 10,633 | 10,333 | 10,202 | 10,232 | 10,237
Loans Receivable |  |  |  |  |  |
Loans Receivable, individually evaluated for impairment | 9,694 |  | 17,925 |  |  |
Loans Receivable, collectively evaluated for impairment | 966,533 |  | 909,174 |  |  |
Loans Receivable, loans acquired with discounts related to credit quality | 29,550 |  | 33,505 |  |  |
Loans Receivable, Total | 1,005,777 |  | 960,604 |  |  |
Commercial Portfolio Segment [Member] |  |  |  |  |  |
Allowance for loan and lease losses: |  |  |  |  |  |
Allowance for loan and lease losses, individually evaluated for impairment |  |  | 300 |  |  |
Allowance for loan and lease losses, collectively evaluated for impairment | 2,142 |  | 1,398 |  |  |
Allowance for loan and lease losses, total | 2,142 | 2,225 | 1,698 | 2,422 | 2,083 | 2,424
Loans Receivable |  |  |  |  |  |
Loans Receivable, individually evaluated for impairment | 1,000 |  | 1,121 |  |  |
Loans Receivable, collectively evaluated for impairment | 242,915 |  | 226,450 |  |  |
Loans Receivable, loans acquired with discounts related to credit quality | 2,015 |  | 2,117 |  |  |
Loans Receivable, Total | 245,930 |  | 229,688 |  |  |
Commercial Real Estate Portfolio Segment [Member] |  |  |  |  |  |
Allowance for loan and lease losses: |  |  |  |  |  |
Allowance for loan and lease losses, individually evaluated for impairment | 335 |  | 115 |  |  |
Allowance for loan and lease losses, collectively evaluated for impairment | 5,406 |  | 5,631 |  |  |
Allowance for loan and lease losses, total | 5,741 | 5,384 | 5,746 | 5,333 | 5,353 | 5,323
Loans Receivable |  |  |  |  |  |
Loans Receivable, individually evaluated for impairment | 6,683 |  | 14,826 |  |  |
Loans Receivable, collectively evaluated for impairment | 544,960 |  | 505,361 |  |  |
Loans Receivable, loans acquired with discounts related to credit quality | 13,754 |  | 16,352 |  |  |
Loans Receivable, Total | 565,397 |  | 536,539 |  |  |
Construction Loans [Member] |  |  |  |  |  |
Allowance for loan and lease losses: |  |  |  |  |  |
Allowance for loan and lease losses, collectively evaluated for impairment | 504 |  | 362 |  |  |
Allowance for loan and lease losses, total | 504 | 434 | 362 | 318 | 284 | 313
Loans Receivable |  |  |  |  |  |
Loans Receivable, collectively evaluated for impairment | 45,316 |  | 41,493 |  |  |
Loans Receivable, loans acquired with discounts related to credit quality | 1,389 |  | 1,229 |  |  |
Loans Receivable, Total | 46,705 |  | 42,722 |  |  |
Residential Portfolio Segment [Member] |  |  |  |  |  |
Allowance for loan and lease losses: |  |  |  |  |  |
Allowance for loan and lease losses, collectively evaluated for impairment | 1,011 |  | 990 |  |  |
Allowance for loan and lease losses, total | 1,011 | 1,004 | 990 | 1,341 | 1,378 | 1,532
Loans Receivable |  |  |  |  |  |
Loans Receivable, individually evaluated for impairment | 1,900 |  | 1,858 |  |  |
Loans Receivable, collectively evaluated for impairment | 132,955 |  | 135,031 |  |  |
Loans Receivable, loans acquired with discounts related to credit quality | 12,273 |  | 13,682 |  |  |
Loans Receivable, Total | 147,128 |  | 150,571 |  |  |
Consumer Portfolio Segment [Member] |  |  |  |  |  |
Allowance for loan and lease losses: |  |  |  |  |  |
Allowance for loan and lease losses, collectively evaluated for impairment | 63 |  | 146 |  |  |
Allowance for loan and lease losses, total | 63 | 79 | 146 | 29 | 103 | 113
Loans Receivable |  |  |  |  |  |
Loans Receivable, individually evaluated for impairment | 111 |  | 120 |  |  |
Loans Receivable, collectively evaluated for impairment | 387 |  | 839 |  |  |
Loans Receivable, loans acquired with discounts related to credit quality | 119 |  | 125 |  |  |
Loans Receivable, Total | 617 |  | 1,084 |  |  |
Unallocated Financing Receivables [Member] |  |  |  |  |  |
Allowance for loan and lease losses: |  |  |  |  |  |
Allowance for loan and lease losses, collectively evaluated for impairment | 1,364 |  | 1,391 |  |  |
Allowance for loan and lease losses, total | $ 1,364 | $ 1,507 | $ 1,391 | $ 759 | $ 1,031 | $ 532

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- Definition The balance of financing receivables that were acquired with deteriorated credit quality. + 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=35738203&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=35738203&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=35738203&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://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 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 7 -Subparagraph d -Article 9 Reference 3: 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=35738203&loc=SL6953423-111524 Reference 4: 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=35738203&loc=SL6953423-111524 Reference 5: http://www.xbrl.org/2003/role/presentationRef -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=6379141&loc=d3e15032-111544 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 6 -Section L -Subsection 1 + 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=28367877&loc=d3e4428-111522 + Details
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