Earnings Per Common Share (Calculations of Basic and Diluted Earnings per Common Share) (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014
Earnings Per Share [Abstract]
Distributed earnings allocated to shareholders	$ 2,243us-gaap_DistributedEarnings	$ 1,605us-gaap_DistributedEarnings
Undistributed earnings allocated to shareholders	(2,941)us-gaap_UndistributedEarningsDiluted	3,146us-gaap_UndistributedEarningsDiluted
Net earnings allocated to shareholders	$ (698)	$ 4,751
Weighted-average number of common shares outstanding - basic	15,802,334	10,636,089
Effect of potentially dilutive shares	127,901	104,795
Total weighted-average diluted shares outstanding	15,930,235	10,740,884
(Loss) earnings per common share - basic	$ (0.04)us-gaap_EarningsPerShareBasic	$ 0.45us-gaap_EarningsPerShareBasic
(Loss) earnings per common share - diluted	$ (0.04)us-gaap_EarningsPerShareDiluted	$ 0.44us-gaap_EarningsPerShareDiluted
Anti-dilutive shares excluded from computation of EPS	42,584	73,422

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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The total amount of dividends declared in the period for each class of stock and the contractual amount of dividends (or interest on participating income bonds) that must be paid for the period (for example, unpaid cumulative dividends). Dividends declared in the current period do not include dividends declared in respect of prior-period unpaid cumulative dividends. Preferred dividends that are cumulative only if earned are deducted only to the extent that they are earned.

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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 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 earnings that is allocated to common stock and participating securities to the extent that each security may share in earnings as if all of the earnings for the period had been distributed. Includes the adjustments resulting from the assumption that dilutive 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 sum of dilutive potential common shares or units used in the calculation of the diluted per-share or per-unit computation.

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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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