Investment Securities (Investments Gross Unrealized Losses and Fair Value in Continuous Unrealized Loss Position) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	12 Months Ended
	Mar. 31, 2015	Dec. 31, 2014
Schedule of Available-for-sale Securities [Line Items]
Total, Fair Value	$ 69,800	$ 67,500
Mortgage-backed Securities, Government Sponsored Agencies [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months, Fair Value	18,351	1,069
Less than 12 months, Unrealized Losses	(23)	(9)
12 months or more, Fair Value		19,580
12 months or more, Unrealized Losses		(80)
Total, Fair Value	18,351	20,649
Total, Unrealized Losses	(23)	(89)
Collateralized Mortgage Obligations, Government Sponsored Agencies [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months, Fair Value	11,688	5,075
Less than 12 months, Unrealized Losses	(26)	(40)
12 months or more, Fair Value	26,540	34,159
12 months or more, Unrealized Losses	(401)	(796)
Total, Fair Value	38,228	39,234
Total, Unrealized Losses	(427)	(836)
Municipals [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months, Fair Value	5,592
Less than 12 months, Unrealized Losses	(92)
12 months or more, Fair Value	634	631
12 months or more, Unrealized Losses	(4)	(7)
Total, Fair Value	6,226	631
Total, Unrealized Losses	(96)	(7)
Corporate Obligations [Member]
Schedule of Available-for-sale Securities [Line Items]
12 months or more, Fair Value	6,996	6,995
12 months or more, Unrealized Losses	(1,306)	(1,306)
Total, Fair Value	6,996	6,995
Total, Unrealized Losses	(1,306)	(1,306)
Total Temporarily Impaired Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months, Fair Value	35,631	6,144
Less than 12 months, Unrealized Losses	(141)	(49)
12 months or more, Fair Value	34,170	61,365
12 months or more, Unrealized Losses	(1,711)	(2,189)
Total, Fair Value	69,801	67,509
Total, Unrealized Losses	$ (1,852)	$ (2,238)