Earnings Per Common Share (Reconciliation Of Numerators And Denominators ) (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014
Basic EPS
Net income available to common shareholders	$ 6,771	$ 5,459
Shares (denominator)	19,721,992	19,688,183
Basic EPS	$ 0.34us-gaap_EarningsPerShareBasic	$ 0.28us-gaap_EarningsPerShareBasic
Effect of Dilutive Securities Income (numerator)	58	58
Effect of Dilutive Securities Shares (denominator)	732,622	736,292
Diluted EPS per common share
Income (numerator)	$ 6,829	$ 5,517
Shares (denominator)	20,454,614	20,424,475
Diluted EPS per common share	$ 0.33us-gaap_EarningsPerShareDiluted	$ 0.27us-gaap_EarningsPerShareDiluted

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The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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Net income after adjustments for dividends on preferred stock (declared in the period) and/or cumulative preferred stock (accumulated for the period).

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Net Income or Loss Available to Common Stockholders plus adjustments resulting from the assumption that dilutive convertible securities were converted, options or warrants were exercised, or that other shares were issued upon the satisfaction of certain conditions.

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The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.

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