Investment Securities (Amortized Cost and Fair Values of Securities ) (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended	12 Months Ended
	Sep. 30, 2014	Dec. 31, 2013
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	$ 263,200	$ 269,321
Gross Unrealized Gains	5,273	3,182
Gross Unrealized Losses	(4,417)	(8,155)
Fair Value	264,056	264,348
Mortgage-Backed Securities, Government Sponsored Agencies [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	113,082	104,006
Gross Unrealized Gains	2,269	1,700
Gross Unrealized Losses	(598)	(2,189)
Fair Value	114,753	103,517
Collateralized Mortgage Obligations, Government Sponsored Agencies [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	98,705	108,305
Gross Unrealized Gains	1,199	1,207
Gross Unrealized Losses	(1,298)	(1,934)
Fair Value	98,606	107,578
Federal Agencies [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	4	5,005
Gross Unrealized Losses		(231)
Fair Value	4	4,774
Municipals [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	27,259	27,357
Gross Unrealized Gains	1,711	257
Gross Unrealized Losses	(15)	(276)
Fair Value	28,955	27,338
Corporate Obligations [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	24,150	24,648
Gross Unrealized Gains	94	18
Gross Unrealized Losses	(2,506)	(3,525)
Fair Value	$ 21,738	$ 21,141