Derivative Financial Instruments (Details) (Derivatives not designated as hedging instruments [Member], Interest rate contracts [Member], USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Other Assets [Member]
Fair value of the Company's derivative financial instruments, as well as their classification on the balance sheet
Asset Derivatives	$ 502	$ 273
Other Liabilities [Member]
Fair value of the Company's derivative financial instruments, as well as their classification on the balance sheet
Liability Derivatives	$ 502	$ 273

Fair value, after offset of derivative liability, of financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, before offset against an obligation to return collateral under a master netting arrangement. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.

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Fair value, after offset of derivative asset, of financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, elected not to be and before offset against a right to receive collateral under a master netting arrangement. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.

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