Loans Impaired Loans (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
Recorded Investment [Abstract]
With No Related Allowance	$ 3,132	$ 3,755	$ 3,286
With a Related Allowance	1,703	599	0
Unpaid Principal Balance [Abstract]
With No Related Allowance	3,132	3,755	3,286
With a Related Allowance	1,703	599	0
Average Recorded Balance [Abstract]
With No Related Allowance	3,211	3,770
With a Related Allowance	852	579
Interest Income Recognized [Abstract]
With No Related Allowance	10	4
With a Related Allowance	0	0
Cash Basis Income [Abstract]
With No Related Allowance	0	0
With a Related Allowance	0	0
Commercial [Member]
Recorded Investment [Abstract]
With No Related Allowance	0	459	155
With a Related Allowance	0	0	0
Unpaid Principal Balance [Abstract]
With No Related Allowance	0	459	155
With a Related Allowance	0	0	0
Average Recorded Balance [Abstract]
With No Related Allowance	78	477
With a Related Allowance	0	0
Interest Income Recognized [Abstract]
With No Related Allowance	0	2
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 Portfolio Segment [Member]
Recorded Investment [Abstract]
With No Related Allowance	2,371	1,492	2,372
With a Related Allowance	1,703	0	0
Unpaid Principal Balance [Abstract]
With No Related Allowance	2,371	1,492	2,372
With a Related Allowance	1,703	0	0
Average Recorded Balance [Abstract]
With No Related Allowance	2,372	1,492
With a Related Allowance	852	0
Interest Income Recognized [Abstract]
With No Related Allowance	9	0
With a Related Allowance	0	0
Cash Basis Income [Abstract]
With No Related Allowance	0	0
With a Related Allowance	0	0
Consumer Loans Financing [Member]
Recorded Investment [Abstract]
With No Related Allowance	119	107	114
With a Related Allowance	0	0	0
Unpaid Principal Balance [Abstract]
With No Related Allowance	119	107	114
With a Related Allowance	0	0	0
Average Recorded Balance [Abstract]
With No Related Allowance	117	113
With a Related Allowance	0	0
Interest Income Recognized [Abstract]
With No Related Allowance	1	1
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	642	1,697	645
With a Related Allowance	0	599	0
Unpaid Principal Balance [Abstract]
With No Related Allowance	642	1,697	645
With a Related Allowance	0	599	$ 0
Average Recorded Balance [Abstract]
With No Related Allowance	644	1,688
With a Related Allowance	0	579
Interest Income Recognized [Abstract]
With No Related Allowance	0	1
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 17
-URI http://asc.fasb.org/extlink&oid=66008989&loc=d3e5258-111524

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