Parent Company Financial Information (Schedule of Condensed Statements of Financial Condition) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Condensed Balance Sheet Statements, Captions [Line Items]
Investment securities, fair value	$ 231,656us-gaap_Investments	$ 186,958us-gaap_Investments
Other assets	1,821us-gaap_OtherAssets	2,448us-gaap_OtherAssets
Total assets	723,330us-gaap_Assets	661,473us-gaap_Assets
Junior subordinated debentures	9,279us-gaap_SubordinatedDebt	9,279us-gaap_SubordinatedDebt
Other liabilities	4,983us-gaap_OtherLiabilities	4,093us-gaap_OtherLiabilities
Total liabilities	659,422us-gaap_Liabilities	602,890us-gaap_Liabilities
Stockholders' equity	63,908us-gaap_StockholdersEquity	58,583us-gaap_StockholdersEquity	56,705us-gaap_StockholdersEquity
Total liabilities and stockholders' equity	723,330	661,473
Parent Company [Member]
Condensed Balance Sheet Statements, Captions [Line Items]
Cash	160	157
Investment securities, fair value	18	18
Investment in subsidiary	73,206	67,883
Other assets	104	111
Total assets	73,488	68,169
Junior subordinated debentures	9,279	9,279
Other liabilities	301	307
Total liabilities	9,580	9,586
Stockholders' equity	63,908	58,583
Total liabilities and stockholders' equity	$ 73,488	$ 68,169

Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Excludes cash and cash equivalents within disposal group and discontinued operation.

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This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.

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Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.

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