Securities (Investments' Gross Unrealized Losses and Fair Value) (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2015 USD ($) security	Dec. 31, 2014 USD ($)
Schedule of Investments [Line Items]
Less than 12 Months, Fair Value	$ 69,349	$ 30,250
Less than 12 Months, Unrealized Losses	(1,174)	(226)
12 Months or More, Fair Value	29,403	46,878
12 Months or More, Unrealized Losses	(785)	(1,181)
Total, Fair Value	98,752	77,128
Total, Unrealized Losses	$ (1,959)	(1,407)
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Less than One Year | security	84
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Greater than or Equal to One Year | security	32
Impairment of Investments	$ 0
U.S. Government Agencies [Member]
Schedule of Investments [Line Items]
Less than 12 Months, Fair Value	6,127	4,965
Less than 12 Months, Unrealized Losses	(40)	(17)
12 Months or More, Fair Value	8,080	15,051
12 Months or More, Unrealized Losses	(106)	(339)
Total, Fair Value	14,207	20,016
Total, Unrealized Losses	(146)	(356)
States and political subdivisions [Member]
Schedule of Investments [Line Items]
Less than 12 Months, Fair Value	30,153	3,195
Less than 12 Months, Unrealized Losses	(830)	(20)
12 Months or More, Fair Value	2,439	4,633
12 Months or More, Unrealized Losses	(89)	(83)
Total, Fair Value	32,592	7,828
Total, Unrealized Losses	(919)	(103)
Corporate obligations [Member]
Schedule of Investments [Line Items]
Less than 12 Months, Fair Value	1,705	0
Less than 12 Months, Unrealized Losses	(9)	0
12 Months or More, Fair Value	0	1,144
12 Months or More, Unrealized Losses	0	(11)
Total, Fair Value	1,705	1,144
Total, Unrealized Losses	(9)	(11)
Mortgage-backed securities-government sponsored entities [Member]
Schedule of Investments [Line Items]
Less than 12 Months, Fair Value	31,364	22,090
Less than 12 Months, Unrealized Losses	(295)	(189)
12 Months or More, Fair Value	18,884	26,050
12 Months or More, Unrealized Losses	(590)	(748)
Total, Fair Value	50,248	48,140
Total, Unrealized Losses	$ (885)	$ (937)