Investment Securities (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Available for sale securities:
Available-for-Sale Securities, Amortized Cost	$ 186,638	$ 225,682
Available-for-Sale Securities, Gross Unrealized Gains	9,559	10,034
Available-for-Sale Securities, Gross Unrealized Losses	(2,096)	(2,797)
Available-for-Sale Securities, Fair Value	194,101	232,919
Held to maturity securities:
Held-to-Maturity Securities, Amortized Cost	508	661
Held-To-Maturity Securities, Gross Unrealized Gains	9	11
Held-To-Maturity Securities, Gross Unrealized Losses	(1)	0
Held-To-Maturity Securities, Fair Value	516	672
Federal Home Loan Mortgage Corporation Certificates and Obligations (Fhlmc) [Member]
Held to maturity securities:
Held-to-Maturity Securities, Amortized Cost	69	82
Held-To-Maturity Securities, Gross Unrealized Gains	0	1
Held-To-Maturity Securities, Gross Unrealized Losses	(1)	0
Held-To-Maturity Securities, Fair Value	68	83
Federal National Mortgage Association Certificates and Obligations (Fnma) [Member]
Held to maturity securities:
Held-to-Maturity Securities, Amortized Cost	162	199
Held-To-Maturity Securities, Gross Unrealized Gains	6	4
Held-To-Maturity Securities, Gross Unrealized Losses	0	0
Held-To-Maturity Securities, Fair Value	168	203
Government National Mortgage Association Certificates and Obligations (Gnma) [Member]
Held to maturity securities:
Held-to-Maturity Securities, Amortized Cost	60	72
Held-To-Maturity Securities, Gross Unrealized Gains	3	3
Held-To-Maturity Securities, Gross Unrealized Losses	0	0
Held-To-Maturity Securities, Fair Value	63	75
US Government Corporations and Agencies Securities [Member]
Available for sale securities:
Available-for-Sale Securities, Amortized Cost	11,000	16,989
Available-for-Sale Securities, Gross Unrealized Gains	69	96
Available-for-Sale Securities, Gross Unrealized Losses	0	0
Available-for-Sale Securities, Fair Value	11,069	17,085
US Treasury Securities [Member]
Available for sale securities:
Available-for-Sale Securities, Amortized Cost	1,000	2,000
Available-for-Sale Securities, Gross Unrealized Gains	2	10
Available-for-Sale Securities, Gross Unrealized Losses	0	0
Available-for-Sale Securities, Fair Value	1,002	2,010
Residential Mortgage Backed Securities [Member]
Available for sale securities:
Available-for-Sale Securities, Amortized Cost	30,020	68,400
Available-for-Sale Securities, Gross Unrealized Gains	1,441	2,318
Available-for-Sale Securities, Gross Unrealized Losses	0	(2)
Available-for-Sale Securities, Fair Value	31,461	70,716
Real Estate Mortgage Investment Conduits [Member]
Available for sale securities:
Available-for-Sale Securities, Amortized Cost		2,863
Available-for-Sale Securities, Gross Unrealized Gains		31
Available-for-Sale Securities, Gross Unrealized Losses		0
Available-for-Sale Securities, Fair Value		2,894
Collateralized Mortgage Backed Securities [Member]
Available for sale securities:
Available-for-Sale Securities, Amortized Cost	55,962	57,083
Available-for-Sale Securities, Gross Unrealized Gains	1,504	1,926
Available-for-Sale Securities, Gross Unrealized Losses	0	0
Available-for-Sale Securities, Fair Value	57,466	59,009
Trust Preferred Securities and Preferred Stock [Member]
Available for sale securities:
Available-for-Sale Securities, Amortized Cost	3,600	3,790
Available-for-Sale Securities, Gross Unrealized Gains	99	73
Available-for-Sale Securities, Gross Unrealized Losses	(2,091)	(2,413)
Available-for-Sale Securities, Fair Value	1,608	1,450
Corporate Bond Securities [Member]
Available for sale securities:
Available-for-Sale Securities, Amortized Cost	8,717	8,629
Available-for-Sale Securities, Gross Unrealized Gains	167	0
Available-for-Sale Securities, Gross Unrealized Losses	0	(377)
Available-for-Sale Securities, Fair Value	8,884	8,252
US States and Political Subdivisions Debt Securities [Member]
Available for sale securities:
Available-for-Sale Securities, Amortized Cost	76,339	65,928
Available-for-Sale Securities, Gross Unrealized Gains	6,277	5,580
Available-for-Sale Securities, Gross Unrealized Losses	(5)	(5)
Available-for-Sale Securities, Fair Value	82,611	71,503
Held to maturity securities:
Held-to-Maturity Securities, Amortized Cost	217	308
Held-To-Maturity Securities, Gross Unrealized Gains	0	3
Held-To-Maturity Securities, Gross Unrealized Losses	0	0
Held-To-Maturity Securities, Fair Value	$ 217	$ 311

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