Investment Securities (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014	Mar. 31, 2014
Investment securities held to maturity
Amortized Cost	$ 9,659us-gaap_HeldToMaturitySecurities	$ 9,659us-gaap_HeldToMaturitySecurities	$ 10,891us-gaap_HeldToMaturitySecurities
Fair Value	10,232	10,233	11,427
State and municipal obligations
Investment securities held to maturity
Amortized Cost	9,659	9,659	10,891
Gross Unrealized Gains	573	574	538
Gross Unrealized Losses			(2)
Fair Value	$ 10,232	$ 10,233	$ 11,427

Amount after other than temporary impairment (OTTI) accretion, of investments in debt securities classified as held-to-maturity.

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