Securities (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013
Securities available for sale
Amortized Cost	$ 73,682	$ 61,645
Gross Unrealized Gains	1,082	1,007
Gross Unrealized Losses	386	1,002
Estimated Fair Value	74,378us-gaap_AvailableForSaleSecurities	61,650us-gaap_AvailableForSaleSecurities
Securities held to maturity
Amortized Cost	69,779us-gaap_HeldToMaturitySecurities	71,629us-gaap_HeldToMaturitySecurities
Gross Unrealized Gains	1,547	1,095
Gross Unrealized Losses	317	1,052
Estimates Fair Value	71,009	71,672
U.S. Treasury securities and obligations of U.S. government corporations and agencies [Member]
Securities available for sale
Amortized Cost		1,001
Gross Unrealized Gains		0
Gross Unrealized Losses		2
Estimated Fair Value		999
US agency issued residential mortgage-backed securities [Member]
Securities available for sale
Amortized Cost	45,626	21,388
Gross Unrealized Gains	834	522
Gross Unrealized Losses	124	424
Estimated Fair Value	46,336	21,486
US agency issued residential collateralized mortgage obligations [Member]
Securities available for sale
Amortized Cost	27,031	37,998
Gross Unrealized Gains	247	482
Gross Unrealized Losses	262	576
Estimated Fair Value	27,016	37,904
Privately issued residential collateralized mortgage obligations [Member]
Securities available for sale
Amortized Cost	28	102
Gross Unrealized Gains	1	3
Gross Unrealized Losses	0	0
Estimated Fair Value	29	105
Nonrated SBA loan fund [Member]
Securities available for sale
Amortized Cost	950	950
Gross Unrealized Gains	0	0
Gross Unrealized Losses	0	0
Estimated Fair Value	950	950
Other equity securities [Member]
Securities available for sale
Amortized Cost	47	47
Gross Unrealized Gains	0	0
Gross Unrealized Losses	0	0
Estimated Fair Value	47	47
Obligations of states and political subdivisions [Member]
Securities available for sale
Amortized Cost		159
Gross Unrealized Gains		0
Gross Unrealized Losses		0
Estimated Fair Value		159
Securities held to maturity
Amortized Cost	67,836	69,704
Gross Unrealized Gains	1,517	1,059
Gross Unrealized Losses	162	887
Estimates Fair Value	69,191	69,876
Nonrated trust preferred securities [Member]
Securities held to maturity
Amortized Cost	1,543	1,524
Gross Unrealized Gains	26	30
Gross Unrealized Losses	155	165
Estimates Fair Value	1,414	1,389
Nonrated senior subordinated notes [Member]
Securities held to maturity
Amortized Cost	400	401
Gross Unrealized Gains	4	6
Gross Unrealized Losses	0	0
Estimates Fair Value	$ 404	$ 407

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