Loans Impaired Loans (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013
Recorded Investment [Abstract]
With No Related Allowance	$ 4,081	$ 2,809	$ 4,488
With a Related Allowance	0	0	0
Unpaid Principal Balance [Abstract]
With No Related Allowance	4,081	2,809	4,488
With a Related Allowance	0	0	0
Average Recorded Balance [Abstract]
With No Related Allowance	4,286	3,339
With a Related Allowance	0	694
Interest Income Recognized [Abstract]
With No Related Allowance	16	7
With a Related Allowance	0	72
Cash Basis Income [Abstract]
With No Related Allowance	0	0
With a Related Allowance	0	72
Commercial [Member]
Recorded Investment [Abstract]
With No Related Allowance	214	37	221
With a Related Allowance	0	0	0
Unpaid Principal Balance [Abstract]
With No Related Allowance	214	37	221
With a Related Allowance	0	0	0
Average Recorded Balance [Abstract]
With No Related Allowance	218	41
With a Related Allowance	0	694
Interest Income Recognized [Abstract]
With No Related Allowance	3	1
With a Related Allowance	0	72
Cash Basis Income [Abstract]
With No Related Allowance	0	0
With a Related Allowance	0	72
Commercial Construction [Member]
Recorded Investment [Abstract]
With No Related Allowance	0	0	0
With a Related Allowance	0	0	0
Unpaid Principal Balance [Abstract]
With No Related Allowance	0	0	0
With a Related Allowance	0	0	0
Average Recorded Balance [Abstract]
With No Related Allowance	0	0
With a Related Allowance	0	0
Interest Income Recognized [Abstract]
With No Related Allowance	0	0
With a Related Allowance	0	0
Cash Basis Income [Abstract]
With No Related Allowance	0	0
With a Related Allowance	0	0
Commercial Real Estate [Member]
Recorded Investment [Abstract]
With No Related Allowance	1,810	1,505	1,785
With a Related Allowance	0	0	0
Unpaid Principal Balance [Abstract]
With No Related Allowance	1,810	1,505	1,785
With a Related Allowance	0	0	0
Average Recorded Balance [Abstract]
With No Related Allowance	1,798	2,017
With a Related Allowance	0	0
Interest Income Recognized [Abstract]
With No Related Allowance	10	0
With a Related Allowance	0	0
Cash Basis Income [Abstract]
With No Related Allowance	0	0
With a Related Allowance	0	0
Other Consumer [Member]
Recorded Investment [Abstract]
With No Related Allowance	0	0	0
With a Related Allowance	0	0	0
Unpaid Principal Balance [Abstract]
With No Related Allowance	0	0	0
With a Related Allowance	0	0	0
Average Recorded Balance [Abstract]
With No Related Allowance	0	0
With a Related Allowance	0	0
Interest Income Recognized [Abstract]
With No Related Allowance	0	0
With a Related Allowance	0	0
Cash Basis Income [Abstract]
With No Related Allowance	0	0
With a Related Allowance	0	0
Automobile [Member]
Recorded Investment [Abstract]
With No Related Allowance	144	182	173
With a Related Allowance	0	0	0
Unpaid Principal Balance [Abstract]
With No Related Allowance	144	182	173
With a Related Allowance	0	0	0
Average Recorded Balance [Abstract]
With No Related Allowance	159	193
With a Related Allowance	0	0
Interest Income Recognized [Abstract]
With No Related Allowance	2	2
With a Related Allowance	0	0
Cash Basis Income [Abstract]
With No Related Allowance	0	0
With a Related Allowance	0	0
Residential [Member]
Recorded Investment [Abstract]
With No Related Allowance	1,913	1,085	2,309
With a Related Allowance	0	0	0
Unpaid Principal Balance [Abstract]
With No Related Allowance	1,913	1,085	2,309
With a Related Allowance	0	0	0
Average Recorded Balance [Abstract]
With No Related Allowance	2,111	1,088
With a Related Allowance	0	0
Interest Income Recognized [Abstract]
With No Related Allowance	1	4
With a Related Allowance	0	0
Cash Basis Income [Abstract]
With No Related Allowance	0	0
With a Related Allowance	$ 0	$ 0

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Amount of average investment of impaired financing receivables for which there is no 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

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-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

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+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

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-Paragraph 14A

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