Investment Securities (Narrative) (Details)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2016 USD ($) security	Jun. 30, 2015 USD ($)	Jun. 30, 2016 USD ($) security	Jun. 30, 2015 USD ($)	Dec. 31, 2015 USD ($) security
Schedule of Investments [Line Items]
Available-for-sale Securities Pledged as Collateral	$ 161,564,000		$ 161,564,000		$ 130,298,000
Available-for-sale Securities, Gross Realized Gains	$ 213,000	$ 0	$ 213,000	$ 177,000
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions | security	8		8		47
Available-for-sale, Securities in Unrealized Loss Positions, Depreciation Percentage			1.56%		1.19%
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Loss	$ 55,000		$ 55,000		$ 194,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	$ 67,000		$ 67,000		$ 403,000
Debt Securities [Member]
Schedule of Investments [Line Items]
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions | security	5		5		44
Equity Securities [Member]
Schedule of Investments [Line Items]
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions | security	3		3		3
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Loss	$ 46,000		$ 46,000		$ 33,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	$ 56,000		$ 56,000		$ 43,000
State and municipal [Member]
Schedule of Investments [Line Items]
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions | security	4		4		12
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Loss	$ 9,000		$ 9,000		$ 45,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	$ 11,000		$ 11,000		$ 77,000
Mortgage-backed U.S. Government Agencies [Member]
Schedule of Investments [Line Items]
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions | security	1		1		24
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Loss					$ 104,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss					$ 228,000