Loans Impaired Loans (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	Dec. 31, 2013
Recorded Investment [Abstract]
With No Related Allowance	$ 3,484	$ 3,411	$ 3,484	$ 3,411	$ 4,488
With a Related Allowance	533	0	533	0	0
Unpaid Principal Balance [Abstract]
With No Related Allowance	3,484	3,411	3,484	3,411	4,488
With a Related Allowance	533	0	533	0	0
Average Recorded Balance [Abstract]
With No Related Allowance	3,216	3,094	3,986	3,639
With a Related Allowance	554	0	267	694
Interest Income Recognized [Abstract]
With No Related Allowance	4	4	14	15
With a Related Allowance	0	0	0	72
Cash Basis Income [Abstract]
With No Related Allowance	0	0	0	0
With a Related Allowance	0	0	0	72
Commercial [Member]
Recorded Investment [Abstract]
With No Related Allowance	201	25	201	25	221
With a Related Allowance	0	0	0	0	0
Unpaid Principal Balance [Abstract]
With No Related Allowance	201	25	201	25	221
With a Related Allowance	0	0	0	0	0
Average Recorded Balance [Abstract]
With No Related Allowance	205	29	211	35
With a Related Allowance	0	0	0	694
Interest Income Recognized [Abstract]
With No Related Allowance	2	1	7	3
With a Related Allowance	0	0	0	72
Cash Basis Income [Abstract]
With No Related Allowance	0	0	0	0
With a Related Allowance	0	0	0	72
Commercial Construction [Member]
Recorded Investment [Abstract]
With No Related Allowance	0	0	0	0	0
With a Related Allowance	0	0	0	0	0
Unpaid Principal Balance [Abstract]
With No Related Allowance	0	0	0	0	0
With a Related Allowance	0	0	0	0	0
Average Recorded Balance [Abstract]
With No Related Allowance	0	0	0	0
With a Related Allowance	0	0	0	0
Interest Income Recognized [Abstract]
With No Related Allowance	0	0	0	0
With a Related Allowance	0	0	0	0
Cash Basis Income [Abstract]
With No Related Allowance	0	0	0	0
With a Related Allowance	0	0	0	0
Commercial Real Estate [Member]
Recorded Investment [Abstract]
With No Related Allowance	1,493	1,497	1,493	1,497	1,785
With a Related Allowance	0	0	0	0	0
Unpaid Principal Balance [Abstract]
With No Related Allowance	1,493	1,497	1,493	1,497	1,785
With a Related Allowance	0	0	0	0	0
Average Recorded Balance [Abstract]
With No Related Allowance	1,493	1,489	1,639	2,013
With a Related Allowance	0	0	0	0
Interest Income Recognized [Abstract]
With No Related Allowance	0	0	0	0
With a Related Allowance	0	0	0	0
Cash Basis Income [Abstract]
With No Related Allowance	0	0	0	0
With a Related Allowance	0	0	0	0
Other Consumer [Member]
Recorded Investment [Abstract]
With No Related Allowance	0	0	0	0	0
With a Related Allowance	0	0	0	0	0
Unpaid Principal Balance [Abstract]
With No Related Allowance	0	0	0	0	0
With a Related Allowance	0	0	0	0	0
Average Recorded Balance [Abstract]
With No Related Allowance	0	0	0	0
With a Related Allowance	0	0	0	0
Interest Income Recognized [Abstract]
With No Related Allowance	0	0	0	0
With a Related Allowance	0	0	0	0
Cash Basis Income [Abstract]
With No Related Allowance	0	0	0	0
With a Related Allowance	0	0	0	0
Automobile [Member]
Recorded Investment [Abstract]
With No Related Allowance	123	169	123	169	173
With a Related Allowance	0	0	0	0	0
Unpaid Principal Balance [Abstract]
With No Related Allowance	123	169	123	169	173
With a Related Allowance	0	0	0	0	0
Average Recorded Balance [Abstract]
With No Related Allowance	124	177	148	186
With a Related Allowance	0	0	0	0
Interest Income Recognized [Abstract]
With No Related Allowance	2	1	6	6
With a Related Allowance	0	0	0	0
Cash Basis Income [Abstract]
With No Related Allowance	0	0	0	0
With a Related Allowance	0	0	0	0
Residential [Member]
Recorded Investment [Abstract]
With No Related Allowance	1,667	1,720	1,667	1,720	2,309
With a Related Allowance	533	0	533	0	0
Unpaid Principal Balance [Abstract]
With No Related Allowance	1,667	1,720	1,667	1,720	2,309
With a Related Allowance	533	0	533	0	0
Average Recorded Balance [Abstract]
With No Related Allowance	1,394	1,399	1,988	1,405
With a Related Allowance	554	0	267	0
Interest Income Recognized [Abstract]
With No Related Allowance	0	2	1	6
With a Related Allowance	0	0	0	0
Cash Basis Income [Abstract]
With No Related Allowance	0	0	0	0
With a Related Allowance	$ 0	$ 0	$ 0	$ 0

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

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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)

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