Earnings (Loss) Per Share (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014
Shares of common stock underlying stock options excluded from the calculation of diluted EPS	584,831	428,000
Basic EPS
Loss from continuing operations	$ (3,524)	$ 3,034
Shares	12,230,000	11,932,000
Per Share Amounts (in dollars per share)	$ (0.29)	$ 0.25
Effect of dilutive securities - Dilutive effect of stock - based awards
Shares		783,000
Diluted EPS - Adjusted net income
Adjusted loss from continuing operations	$ (3,524)	$ 3,034
Shares	12,230,000	12,715,000
Per Share Amounts (in dollars per share)	$ (0.29)	$ 0.24
Income Reported
Shares of common stock underlying stock options excluded from the calculation of diluted EPS	475,000

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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This element represents the income or loss from continuing operations attributable to the economic entity which may also be defined as revenue less expenses and taxes from ongoing operations before extraordinary items, and noncontrolling interest.

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

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The amount of net income (loss) derived from continuing operations during 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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Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.

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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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