Investment Securities (Investments Gross Unrealized Losses and Fair Value in Continuous Unrealized Loss Position) (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2015	Dec. 31, 2014
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months, Fair Value	$ 28,407	$ 6,144
Less than 12 months, Unrealized Losses	(191)	(49)
12 months or more, Fair Value	25,444	61,365
12 months or more, Unrealized Losses	(1,627)	(2,189)
Total, Fair Value	53,851	67,509
Total, Unrealized Losses	(1,818)	(2,238)
Mortgage-backed Securities, Government Sponsored Agencies [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months, Fair Value	1,053	1,069
Less than 12 months, Unrealized Losses	(7)	(9)
12 months or more, Fair Value		19,580
12 months or more, Unrealized Losses		(80)
Total, Fair Value	1,053	20,649
Total, Unrealized Losses	(7)	(89)
Collateralized Mortgage Obligations, Government Sponsored Agencies [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months, Fair Value	14,931	5,075
Less than 12 months, Unrealized Losses	(44)	(40)
12 months or more, Fair Value	22,431	34,159
12 months or more, Unrealized Losses	(343)	(796)
Total, Fair Value	37,362	39,234
Total, Unrealized Losses	(387)	(836)
Municipals [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months, Fair Value	7,960
Less than 12 months, Unrealized Losses	(102)
12 months or more, Fair Value	491	631
12 months or more, Unrealized Losses	(2)	(7)
Total, Fair Value	8,451	631
Total, Unrealized Losses	(104)	(7)
Corporate Obligations [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months, Fair Value	4,463
Less than 12 months, Unrealized Losses	(38)
12 months or more, Fair Value	2,522	6,995
12 months or more, Unrealized Losses	(1,282)	(1,306)
Total, Fair Value	6,985	6,995
Total, Unrealized Losses	$ (1,320)	$ (1,306)