Loans and Related Allowance for Loan Losses (Allowance for Loan Losses Summarized by Loan Portfolio Segments) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	9 Months Ended
Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Financing Receivable, Allowance for Credit Losses [Line Items]
ALL Beginning Balance	$ 12,463	$ 15,522	$ 13,594	$ 16,047
Charge-offs	(1,205)	(271)	(3,783)	(2,252)
Recoveries	122	1,007	628	1,517
Provision for loan losses	688	(1,107)	1,629	(161)
ALL Ending Balance	12,068	15,151	12,068	15,151
Commercial Real Estate Portfolio [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
ALL Beginning Balance	2,839	5,261	4,052	5,206
Charge-offs	(64)	(49)	(85)	(233)
Recoveries	1	877	11	1,004
Provision for loan losses	(184)	(1,621)	(1,386)	(1,509)
ALL Ending Balance	2,592	4,468	2,592	4,468
Acquisition and Development Portfolio [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
ALL Beginning Balance	3,642	4,875	4,172	5,029
Charge-offs	(903)	(14)	(2,423)	(276)
Recoveries	33	12	104	33
Provision for loan losses	938	408	1,857	495
ALL Ending Balance	3,710	5,281	3,710	5,281
Commercial Portfolio [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
ALL Beginning Balance	1,553	753	766	906
Charge-offs	(5)	(47)	(213)	(1,051)
Recoveries	15	17	22	68
Provision for loan losses	28	15	1,016	815
ALL Ending Balance	1,591	738	1,591	738
Residential Mortgage Portfolio [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
ALL Beginning Balance	4,178	4,304	4,320	4,507
Charge-offs	(116)	(61)	(682)	(317)
Recoveries	27	35	183	154
Provision for loan losses	(110)	84	158	18
ALL Ending Balance	3,979	4,362	3,979	4,362
Consumer Portfolio [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
ALL Beginning Balance	251	329	284	399
Charge-offs	(117)	(100)	(380)	(375)
Recoveries	46	66	308	258
Provision for loan losses	16	7	(16)	20
ALL Ending Balance	$ 196	$ 302	$ 196	$ 302

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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=28368275&loc=SL6953423-111524

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Amount of direct write-downs of financing receivables charged against the allowance.

+ 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)(3)

-URI http://asc.fasb.org/extlink&oid=28368275&loc=SL6953423-111524

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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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- Definition

Amount of expense related to estimated loss from loan and lease transactions.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 28

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585

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-Publisher SEC

-Name Regulation S-X (SX)

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Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 225

-Section S99

-Paragraph 1

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