Loans Impaired Loans (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Recorded Investment [Abstract]
With No Related Allowance	$ 4,488	$ 3,866
With a Related Allowance	0	1,387
Unpaid Principal Balance [Abstract]
With No Related Allowance	4,488	4,033
With a Related Allowance	0	1,387
Average Recorded Balance [Abstract]
With No Related Allowance	4,178	4,132	3,640
With a Related Allowance	694	694
Interest Income Recognized [Abstract]
With No Related Allowance	21	91	74
With a Related Allowance	0	0
Cash Basis Income [Abstract]
With No Related Allowance	0	64	42
With a Related Allowance	0	0
Commercial [Member]
Recorded Investment [Abstract]
With No Related Allowance	221	45
With a Related Allowance	0	1,387
Unpaid Principal Balance [Abstract]
With No Related Allowance	221	45
With a Related Allowance	0	1,387
Average Recorded Balance [Abstract]
With No Related Allowance	133	56	40
With a Related Allowance	694	694
Interest Income Recognized [Abstract]
With No Related Allowance	4	6	6
With a Related Allowance	0	0
Cash Basis Income [Abstract]
With No Related Allowance	0	0	0
With a Related Allowance	0	0
Commercial Construction [Member]
Recorded Investment [Abstract]
With No Related Allowance	0	0
With a Related Allowance	0	0
Unpaid Principal Balance [Abstract]
With No Related Allowance	0	0
With a Related Allowance	0	0
Average Recorded Balance [Abstract]
With No Related Allowance	0	0	0
With a Related Allowance	0	0
Interest Income Recognized [Abstract]
With No Related Allowance	0	0	0
With a Related Allowance	0	0
Cash Basis Income [Abstract]
With No Related Allowance	0	0	0
With a Related Allowance	0	0
Commercial Real Estate [Member]
Recorded Investment [Abstract]
With No Related Allowance	1,785	2,528
With a Related Allowance	0	0
Unpaid Principal Balance [Abstract]
With No Related Allowance	1,785	2,695
With a Related Allowance	0	0
Average Recorded Balance [Abstract]
With No Related Allowance	2,157	2,241	1,993
With a Related Allowance	0	0
Interest Income Recognized [Abstract]
With No Related Allowance	0	64	42
With a Related Allowance	0	0
Cash Basis Income [Abstract]
With No Related Allowance	0	64	42
With a Related Allowance	0	0
Other Consumer [Member]
Recorded Investment [Abstract]
With No Related Allowance	0	0
With a Related Allowance	0	0
Unpaid Principal Balance [Abstract]
With No Related Allowance	0	0
With a Related Allowance	0	0
Average Recorded Balance [Abstract]
With No Related Allowance	0	0	5
With a Related Allowance	0	0
Interest Income Recognized [Abstract]
With No Related Allowance	0	0	0
With a Related Allowance	0	0
Cash Basis Income [Abstract]
With No Related Allowance	0	0	0
With a Related Allowance	0	0
Automobile [Member]
Recorded Investment [Abstract]
With No Related Allowance	173	203
With a Related Allowance	0	0
Unpaid Principal Balance [Abstract]
With No Related Allowance	173	203
With a Related Allowance	0	0
Average Recorded Balance [Abstract]
With No Related Allowance	188	236	274
With a Related Allowance	0	0
Interest Income Recognized [Abstract]
With No Related Allowance	9	12	19
With a Related Allowance	0	0
Cash Basis Income [Abstract]
With No Related Allowance	0	0	0
With a Related Allowance	0	0
Residential [Member]
Recorded Investment [Abstract]
With No Related Allowance	2,309	1,090
With a Related Allowance	0	0
Unpaid Principal Balance [Abstract]
With No Related Allowance	2,309	1,090
With a Related Allowance	0	0
Average Recorded Balance [Abstract]
With No Related Allowance	1,700	1,599	1,328
With a Related Allowance	0	0
Interest Income Recognized [Abstract]
With No Related Allowance	8	9	7
With a Related Allowance	0	0
Cash Basis Income [Abstract]
With No Related Allowance	0	0	0
With a Related Allowance	$ 0	$ 0