EARNINGS PER SHARE (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2013	Mar. 31, 2012
Earnings Per Share [Abstract]
Net income (loss) allocated to common shareholders	$ (2,725)	$ 518
Weighted average shares outstanding:
Basic weighted average shares outstanding	14,282	13,861
Effect of restricted stock units, stock options and SARS	0	107
Diluted weighted average shares outstanding	14,282	13,968
Class of Stock [Line Items]
Shares excluded from diluted shares calculation	2,071	1,612
Convertible securities
Class of Stock [Line Items]
Shares excluded from diluted shares calculation	1,093	1,093
Restricted stock units, stock options and SARs
Class of Stock [Line Items]
Shares excluded from diluted shares calculation	978	519

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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+ Details

- Definition

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.

+ References+ Details

- 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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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+ Details