Loan Servicing (Narrative) (Details) - USD ($)	12 Months Ended
Dec. 31, 2015	Dec. 31, 2014
Loan Servicing [Abstract]
Mortgage Loans serviced for others, recorded off balance sheet	$ 34,900,000	$ 33,400,000
Contractual service fees, late fees, anciallary fees included in loan servicing fees on the income statement	30,000	40,000
Escrow balances maintained for loan servicing, included in demand deposits	$ 313,000	$ 391,000

Amount of revenue from servicing real estate mortgages, credit cards, and other financial assets held by others. Includes premiums received in lieu of regular servicing fees.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 225
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-04.13 (d))
-URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882

Name:	us-gaap_ServicingFeesNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration