Investment Securities (Investments Gross Unrealized Losses and Fair Value in Continuous Unrealized Loss Position) (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2015	Dec. 31, 2014
Schedule of Available-for-sale Securities [Line Items]
Total, Fair Value	$ 109,700	$ 67,500
Mortgage-backed Securities, Government Sponsored Agencies [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months, Fair Value	44,845	1,069
Less than 12 months, Unrealized Losses	(509)	(9)
12 months or more, Fair Value		19,580
12 months or more, Unrealized Losses		(80)
Total, Fair Value	44,845	20,649
Total, Unrealized Losses	(509)	(89)
Collateralized Mortgage Obligations, Government Sponsored Agencies [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months, Fair Value	23,968	5,075
Less than 12 months, Unrealized Losses	(211)	(40)
12 months or more, Fair Value	23,215	34,159
12 months or more, Unrealized Losses	(531)	(796)
Total, Fair Value	47,183	39,234
Total, Unrealized Losses	(742)	(836)
Municipals [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months, Fair Value	14,646
Less than 12 months, Unrealized Losses	(477)
12 months or more, Fair Value	490	631
12 months or more, Unrealized Losses	(3)	(7)
Total, Fair Value	15,136	631
Total, Unrealized Losses	(480)	(7)
Corporate Obligations [Member]
Schedule of Available-for-sale Securities [Line Items]
12 months or more, Fair Value	2,522	6,995
12 months or more, Unrealized Losses	(1,280)	(1,306)
Total, Fair Value	2,522	6,995
Total, Unrealized Losses	(1,280)	(1,306)
Total temporarily impaired securities
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months, Fair Value	83,459	6,144
Less than 12 months, Unrealized Losses	(1,197)	(49)
12 months or more, Fair Value	26,227	61,365
12 months or more, Unrealized Losses	(1,814)	(2,189)
Total, Fair Value	109,686	67,509
Total, Unrealized Losses	$ (3,011)	$ (2,238)