Loans Impaired Loans (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Dec. 31, 2014	Mar. 31, 2014
Recorded Investment [Abstract]
With No Related Allowance	$ 3,743		$ 3,743		$ 3,782	$ 2,947
With a Related Allowance	594		594		559	574
Unpaid Principal Balance [Abstract]
With No Related Allowance	3,743		3,743		3,782	2,947
With a Related Allowance	594		594		559	574
Average Recorded Balance [Abstract]
With No Related Allowance	3,750	$ 3,515	3,764	$ 3,718
With a Related Allowance	597	394	577	287
Interest Income Recognized [Abstract]
With No Related Allowance	3	4	7	20
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 [Member]
Recorded Investment [Abstract]
With No Related Allowance	462		462		494	208
With a Related Allowance	0		0		0	0
Unpaid Principal Balance [Abstract]
With No Related Allowance	462		462		494	208
With a Related Allowance	0		0		0	0
Average Recorded Balance [Abstract]
With No Related Allowance	461	211	478	215
With a Related Allowance	0	0	0	0
Interest Income Recognized [Abstract]
With No Related Allowance	2	2	4	5
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 Portfolio Segment [Member]
Recorded Investment [Abstract]
With No Related Allowance	1,491		1,491		1,492	1,493
With a Related Allowance	0		0		0	0
Unpaid Principal Balance [Abstract]
With No Related Allowance	1,491		1,491		1,492	1,493
With a Related Allowance	0		0		0	0
Average Recorded Balance [Abstract]
With No Related Allowance	1,492	1,652	1,492	1,639
With a Related Allowance	0	0	0	0
Interest Income Recognized [Abstract]
With No Related Allowance	0	0	0	10
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
Consumer Loans Financing [Member]
Recorded Investment [Abstract]
With No Related Allowance	93		93		118	125
With a Related Allowance	0		0		0	0
Unpaid Principal Balance [Abstract]
With No Related Allowance	93		93		118	125
With a Related Allowance	0		0		0	0
Average Recorded Balance [Abstract]
With No Related Allowance		135	106	149
With a Related Allowance	0	0	0	0
Interest Income Recognized [Abstract]
With No Related Allowance	1	2	2	4
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	1,697		1,697		1,678	1,121
With a Related Allowance	594		594		559	574
Unpaid Principal Balance [Abstract]
With No Related Allowance	1,697		1,697		1,678	1,121
With a Related Allowance	594		594		$ 559	$ 574
Average Recorded Balance [Abstract]
With No Related Allowance	1,697	1,517	1,688	1,715
With a Related Allowance	597	394	577	287
Interest Income Recognized [Abstract]
With No Related Allowance	0	0	1	1
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