EARNINGS PER SHARE (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended	6 Months Ended
Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Basic earnings per share calculation:
Net loss	$ (153)	$ (4,231)	$ (5,212)	$ (8,091)
Weighted average number of common shares outstanding	14,421,995	13,991,215	14,344,999	13,985,391
Basic net loss per share (in dollars per share)	$ (0.01)	$ (0.30)	$ (0.36)	$ (0.58)
Diluted earnings per share calculation:
Net loss	$ (153)	$ (4,231)	$ (5,212)	$ (8,091)
Weighted average number of common shares outstanding	14,421,995	13,991,215	14,344,999	13,985,391
Weighted average number of common shares outstanding	14,421,995	13,991,215	14,344,999	13,985,391
Diluted net loss per share (in dollars per share)	$ (0.01)	$ (0.30)	$ (0.36)	$ (0.58)
Stock options and unvested restricted stock units granted and outstanding excluded from the computation of diluted earnings per share, due to the anti-dilutive effect (in shares)			913,021	956,529

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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- Definition

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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- Definition

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.

+ References+ Details

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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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- Definition

Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.

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