Securities (Narrative) (Details)	12 Months Ended
	Dec. 31, 2015 USD ($) item	Dec. 31, 2014 USD ($)
Schedule of Investments [Line Items]
Held to maturity	$ 0	$ 0
Restricted securities, at cost	1,681,000	1,565,000
Proceeds from the sales and calls of securities	46,500,000	7,500,000
Gains on sales of securities	104,000	24,000
Proceeds from calls of additional securities	25,900,000
Gains on sales of additional securities	60,000
Securities pledged to secure deposits and for other purposes required by law	42,200,000	23,800,000
Held to maturity, Fair value	$ 0	$ 0
Number of securities designated as available for sale securities having unrealized loss | item	42
Mortgage-backed securities/CMOs [Member]
Schedule of Investments [Line Items]
Number of securities designated as available for sale securities having unrealized loss | item	27
Municipal bonds [Member]
Schedule of Investments [Line Items]
Percentage of securities rated with AA or higher ratings	79.00%
Percentage of securities as general obligation bonds with issuers that are geographically diverse	74.00%
Number of securities designated as available for sale securities having unrealized loss | item	9
Corporate bonds [Member]
Schedule of Investments [Line Items]
Number of securities designated as available for sale securities having unrealized loss | item	5
Other security [Member]
Schedule of Investments [Line Items]
Gains on sales of securities	$ 44,000
Agency note [Member]
Schedule of Investments [Line Items]
Number of securities designated as available for sale securities having unrealized loss | item	1