Loans and the Allowance for Loan Losses (Allowance for Loan and Lease Losses) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Financing Receivable, Impaired [Line Items]
Allowance for loan and lease losses: Individually evaluated for impairment	$ 415	$ 645
Allowance for loan and lease losses: Collectively evaluated for impairment	9,918	9,592
Allowance for loan and lease losses: Total	10,333	10,237	9,602	8,867
Loans Receivable: Individually evaluated for impairment	17,925	16,074
Loans Receivable: Collectively evaluated for impairment	909,174	825,377
Loans receivable: Loans acquired with discounts related to credit quality	33,505	48,098
Total Loans Receivable	960,604	889,549
Commercial and industrial [Member]
Financing Receivable, Impaired [Line Items]
Allowance for loan and lease losses: Individually evaluated for impairment	300	0
Allowance for loan and lease losses: Collectively evaluated for impairment	1,398	2,419
Allowance for loan and lease losses: Total	1,698	2,419	1,527
Loans Receivable: Individually evaluated for impairment	1,121	731
Loans Receivable: Collectively evaluated for impairment	226,450	176,913
Loans receivable: Loans acquired with discounts related to credit quality	2,117	4,038
Total Loans Receivable	229,688	181,682
Commercial Real Estate Portfolio Segment [Member]
Financing Receivable, Impaired [Line Items]
Allowance for loan and lease losses: Individually evaluated for impairment	115	493
Allowance for loan and lease losses: Collectively evaluated for impairment	5,631	4,719
Allowance for loan and lease losses: Total	5,746	5,212	5,972
Loans Receivable: Individually evaluated for impairment	14,826	10,066
Loans Receivable: Collectively evaluated for impairment	505,361	466,411
Loans receivable: Loans acquired with discounts related to credit quality	16,352	20,915
Total Loans Receivable	536,539	497,392
Construction [Member]
Financing Receivable, Impaired [Line Items]
Allowance for loan and lease losses: Individually evaluated for impairment	0	0
Allowance for loan and lease losses: Collectively evaluated for impairment	362	313
Allowance for loan and lease losses: Total	362	313	707
Loans Receivable: Individually evaluated for impairment	0	3,600
Loans Receivable: Collectively evaluated for impairment	41,493	34,572
Loans receivable: Loans acquired with discounts related to credit quality	1,229	2,105
Total Loans Receivable	42,722	40,277
Residential Portfolio Segment [Member]
Financing Receivable, Impaired [Line Items]
Allowance for loan and lease losses: Individually evaluated for impairment	0	152
Allowance for loan and lease losses: Collectively evaluated for impairment	990	1,376
Allowance for loan and lease losses: Total	990	1,528	1,263
Loans Receivable: Individually evaluated for impairment	1,858	1,677
Loans Receivable: Collectively evaluated for impairment	135,031	146,508
Loans receivable: Loans acquired with discounts related to credit quality	13,682	20,909
Total Loans Receivable	150,571	169,094
Installment [Member]
Financing Receivable, Impaired [Line Items]
Allowance for loan and lease losses: Individually evaluated for impairment	0	0
Allowance for loan and lease losses: Collectively evaluated for impairment	146	114
Allowance for loan and lease losses: Total	146	114	51
Loans Receivable: Individually evaluated for impairment	120	0
Loans Receivable: Collectively evaluated for impairment	839	973
Loans receivable: Loans acquired with discounts related to credit quality	125	131
Total Loans Receivable	1,084	1,104
Unallocated [Member]
Financing Receivable, Impaired [Line Items]
Allowance for loan and lease losses: Individually evaluated for impairment	0	0
Allowance for loan and lease losses: Collectively evaluated for impairment	1,391	651
Allowance for loan and lease losses: Total	1,391	651	82
Loans Receivable: Individually evaluated for impairment	0	0
Loans Receivable: Collectively evaluated for impairment	0	0
Loans receivable: Loans acquired with discounts related to credit quality	0	0
Total Loans Receivable	$ 0	$ 0

The balance of financing receivables that were acquired with deteriorated credit quality.

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=28368275&loc=SL6953423-111524

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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=28368275&loc=SL6953423-111524

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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=28368275&loc=SL6953423-111524

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The balance of financing receivables that were collectively evaluated for impairment.

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The balance of financing receivables that were individually evaluated for impairment.

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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 30

-Section 50

-Paragraph 2

-Subparagraph (b)(1)(ii)

-URI http://asc.fasb.org/extlink&oid=6379141&loc=d3e15032-111544

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 6

-Section L

-Subsection 1

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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

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