Loans and the Allowance for Loan Losses (Analysis of Impaired Loans) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2013	Dec. 31, 2012
Financing Receivable, Impaired [Line Items]
No Related Allowance: Recorded Invesment	$ 12,909	$ 10,639
No Related Allowance: Unpaid Principal Balance	13,352	10,940
With An Allowance Recorded: Recorded Investment	5,016	5,435
With An Allowance Recorded: Unpaid Principal Balance	5,016	5,435
With An Allowance Recorded: Related Allowance	415	645
Total Impaired: Recorded Investment	17,925	16,074
Total Impaired: Unpaid Principal Balance	18,368	16,375
Total Impaired: Related Allowance	415	645
No Related Allowance: Average Recorded Investment	13,172	11,055
No Related Allowance: Interest Income Recognized	621	509
With An Allowance Recorded: Average Recorded Investment	5,046	5,468
With An Allowance Recorded: Interest Income Recognized	243	178
Total Impaired: Average Recorded Investment	18,218	16,523
Total Impaired: Interest Income Recognized	864	687
Commercial and industrial [Member]
Financing Receivable, Impaired [Line Items]
No Related Allowance: Recorded Invesment	449	731
No Related Allowance: Unpaid Principal Balance	449	731
With An Allowance Recorded: Recorded Investment	672
With An Allowance Recorded: Unpaid Principal Balance	672
With An Allowance Recorded: Related Allowance	300	0
Total Impaired: Recorded Investment	1,121	731
Total Impaired: Unpaid Principal Balance	1,121	731
Total Impaired: Related Allowance	300	0
No Related Allowance: Average Recorded Investment	494	834
No Related Allowance: Interest Income Recognized	25	46
With An Allowance Recorded: Average Recorded Investment	687
With An Allowance Recorded: Interest Income Recognized	43
Total Impaired: Average Recorded Investment	1,181	834
Total Impaired: Interest Income Recognized	68	46
Commercial Real Estate Portfolio Segment [Member]
Financing Receivable, Impaired [Line Items]
No Related Allowance: Recorded Invesment	10,482	5,886
No Related Allowance: Unpaid Principal Balance	10,783	6,187
With An Allowance Recorded: Recorded Investment	4,344	4,180
With An Allowance Recorded: Unpaid Principal Balance	4,344	4,180
With An Allowance Recorded: Related Allowance	115	493
Total Impaired: Recorded Investment	14,826	10,066
Total Impaired: Unpaid Principal Balance	15,127	10,367
Total Impaired: Related Allowance	115	493
No Related Allowance: Average Recorded Investment	10,658	6,182
No Related Allowance: Interest Income Recognized	496	349
With An Allowance Recorded: Average Recorded Investment	4,359	4,179
With An Allowance Recorded: Interest Income Recognized	200	138
Total Impaired: Average Recorded Investment	15,017	10,361
Total Impaired: Interest Income Recognized	696	487
Residential Portfolio Segment [Member]
Financing Receivable, Impaired [Line Items]
No Related Allowance: Recorded Invesment	1,858	422
No Related Allowance: Unpaid Principal Balance	2,000	422
With An Allowance Recorded: Recorded Investment		1,255
With An Allowance Recorded: Unpaid Principal Balance		1,255
With An Allowance Recorded: Related Allowance	0	152
Total Impaired: Recorded Investment	1,858	1,677
Total Impaired: Unpaid Principal Balance	2,000	1,677
Total Impaired: Related Allowance	0	152
No Related Allowance: Average Recorded Investment	1,892	439
No Related Allowance: Interest Income Recognized	94	22
With An Allowance Recorded: Average Recorded Investment		1,289
With An Allowance Recorded: Interest Income Recognized		40
Total Impaired: Average Recorded Investment	1,892	1,728
Total Impaired: Interest Income Recognized	94	62
Construction [Member]
Financing Receivable, Impaired [Line Items]
No Related Allowance: Recorded Invesment		3,600
No Related Allowance: Unpaid Principal Balance		3,600
With An Allowance Recorded: Related Allowance		0
Total Impaired: Recorded Investment		3,600
Total Impaired: Unpaid Principal Balance		3,600
Total Impaired: Related Allowance		0
No Related Allowance: Average Recorded Investment		3,600
No Related Allowance: Interest Income Recognized		92
Total Impaired: Average Recorded Investment		3,600
Total Impaired: Interest Income Recognized		92
Installment [Member]
Financing Receivable, Impaired [Line Items]
No Related Allowance: Recorded Invesment	120
No Related Allowance: Unpaid Principal Balance	120
With An Allowance Recorded: Related Allowance	0
Total Impaired: Recorded Investment	120
Total Impaired: Unpaid Principal Balance	120
Total Impaired: Related Allowance	0
No Related Allowance: Average Recorded Investment	128
No Related Allowance: Interest Income Recognized	6
Total Impaired: Average Recorded Investment	128
Total Impaired: Interest Income Recognized	$ 6

Name:	us-gaap_FinancingReceivableImpairedLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

Average amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 15

-Subparagraph (c)(1)

-URI http://asc.fasb.org/extlink&oid=28368275&loc=d3e5212-111524

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 17

-URI http://asc.fasb.org/extlink&oid=28368275&loc=d3e5258-111524

+ Details

Name:	us-gaap_ImpairedFinancingReceivableAverageRecordedInvestment
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of interest income recognized on a cash-basis method of accounting that the financing receivables (with related allowance for credit losses and without a related allowance for credit losses) were impaired.

+ References

+ Details

Name:	us-gaap_ImpairedFinancingReceivableInterestIncomeCashBasisMethod
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 14A

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=28368275&loc=SL6953550-111524

+ Details

Name:	us-gaap_ImpairedFinancingReceivableRecordedInvestment
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount of allowance for credit losses related to recorded investment.

+ References

+ Details

Name:	us-gaap_ImpairedFinancingReceivableRelatedAllowance
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of unpaid principal balance of impaired financing receivables with related allowance for credit losses and without related allowance for credit losses.

+ References

+ Details

Name:	us-gaap_ImpairedFinancingReceivableUnpaidPrincipalBalance
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount of average investment of impaired financing receivables for which there is no related allowance for credit losses.

+ References

+ Details

Name:	us-gaap_ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of interest income, recognized on cash basis, on financing receivables, for which there is no related allowance for credit losses and are recognized as impaired.

+ References

+ Details

Name:	us-gaap_ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeCashBasisMethod
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Amount of investment in impaired financing receivables for which there is no related allowance for credit losses.

+ References

+ Details

Name:	us-gaap_ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount of unpaid principal balance of impaired financing receivables for which there is no related allowance for credit losses.

+ References

+ Details

Name:	us-gaap_ImpairedFinancingReceivableWithNoRelatedAllowanceUnpaidPrincipalBalance
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount of average investment of impaired financing receivables for which there is a related allowance for credit losses.

+ References

+ Details

Name:	us-gaap_ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of interest income on financing receivables, for which there is a related allowance for credit losses, recognized on a cash-basis method of accounting that the financing receivables were impaired.

+ References

+ Details

Name:	us-gaap_ImpairedFinancingReceivableWithRelatedAllowanceInterestIncomeCashBasisMethod
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Amount of investment in impaired financing receivables for which there is a related allowance for credit losses.

+ References

+ Details

Name:	us-gaap_ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Unpaid principal balance of impaired financing receivables for which there is a related allowance for credit losses.

+ References

+ Details

Name:	us-gaap_ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant