Loans and Allowance for Loan Losses (Details 8) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014
Commercial
Loans evaluated for impairment by loan segment
Recorded Investment, With no related allowance recorded	$ 303		$ 457
Recorded Investment, With related allowance recorded	1,563		1,566
Recorded Investment, Total	1,866		2,023
Unpaid Principal Balance, with no related allowance	303		457
Unpaid Principal Balance, with related allowance	1,563		1,566
Unpaid Principal Balance, Total	1,866		2,023
Related Allowance, with related allowance	1,313		1,316
Related Allowance, Total	1,313		1,316
Average Recorded Investment, with no related allowance recorded	354	222
Average Recorded Investment, with related allowance recorded	1,564	95
Average Recorded Investment, Total	1,918	317
Interest Income Recognized, with no related allowance	2	6
Interest Income Recognized, Total	2	6
Commercial real estate
Loans evaluated for impairment by loan segment
Recorded Investment, With no related allowance recorded	4,603		4,498
Recorded Investment, With related allowance recorded	1,212		1,231
Recorded Investment, Total	5,815		5,729
Unpaid Principal Balance, with no related allowance	5,347		5,242
Unpaid Principal Balance, with related allowance	1,212		1,231
Unpaid Principal Balance, Total	6,559		6,473
Related Allowance, with related allowance	173		148
Related Allowance, Total	173		148
Average Recorded Investment, with no related allowance recorded	4,549	3,668
Average Recorded Investment, with related allowance recorded	1,219	1,577
Average Recorded Investment, Total	5,768	5,245
Interest Income Recognized, with no related allowance	37	45
Interest Income Recognized, with related allowance	29	8
Interest Income Recognized, Total	$ 66	$ 53

Impaired financing receivable with related and no related allowance.

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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=35738203&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=35738203&loc=d3e5258-111524

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Amount of interest income recognized that the financing receivables (with related allowance for credit losses and without a related allowance for credit losses) were impaired.

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+ 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)

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Amount of allowance for credit losses related to recorded investment.

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