Securities (Investments' Gross Unrealized Losses and Fair Value) (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2016 USD ($) security	Dec. 31, 2015 USD ($)
Schedule of Investments [Line Items]
Less than 12 Months, Fair Value	$ 14,526	$ 57,665
Less than 12 Months, Unrealized Losses	(48)	(606)
12 Months or More, Fair Value	17,855	20,121
12 Months or More, Unrealized Losses	(204)	(563)
Total, Fair Value	32,381	77,786
Total, Unrealized Losses	$ (252)	(1,169)
Debt securities in unrealized loss position in the less than twelve months category | security	12
Debt securities in unrealized loss position in the twelve months or more category | security	19
Impairment of investments	$ 0
U.S. Government Agencies [Member]
Schedule of Investments [Line Items]
Less than 12 Months, Fair Value		6,058
Less than 12 Months, Unrealized Losses		(71)
12 Months or More, Fair Value		2,109
12 Months or More, Unrealized Losses		(37)
Total, Fair Value		8,167
Total, Unrealized Losses		(108)
States and political subdivisions [Member]
Schedule of Investments [Line Items]
Less than 12 Months, Fair Value	3,133	9,086
Less than 12 Months, Unrealized Losses	(20)	(99)
12 Months or More, Fair Value	1,853	1,417
12 Months or More, Unrealized Losses	(15)	(13)
Total, Fair Value	4,986	10,503
Total, Unrealized Losses	(35)	(112)
Corporate obligations [Member]
Schedule of Investments [Line Items]
Less than 12 Months, Fair Value		2,221
Less than 12 Months, Unrealized Losses		(4)
12 Months or More, Fair Value		0
12 Months or More, Unrealized Losses		0
Total, Fair Value		2,221
Total, Unrealized Losses		(4)
Mortgage-backed securities-government sponsored entities [Member]
Schedule of Investments [Line Items]
Less than 12 Months, Fair Value	11,393	40,300
Less than 12 Months, Unrealized Losses	(28)	(432)
12 Months or More, Fair Value	16,002	16,595
12 Months or More, Unrealized Losses	(189)	(513)
Total, Fair Value	27,395	56,895
Total, Unrealized Losses	$ (217)	$ (945)