EQUITY-BASED COMPENSATION (Schedule of Stock Option Activity) (Details) (USD $) In Thousands, except Share data, unless otherwise specified	6 Months Ended	12 Months Ended
Jun. 30, 2013	Dec. 31, 2012
Options
Options outstanding at December 31, 2012	87,168
Granted	0
Exercised	0	(109,167)
Expired	(74,668)
Options outstanding and exercisable at March 31, 2013	12,500
Weighted-Average Exercise Price
Options outstanding at December 31, 2012	$ 11.23
Granted	$ 0.00
Exercised	$ 0.00
Expired	$ 11.33
Options outstanding and exercisable at March 31, 2013	$ 10.69
Weighted-average remaining contractual life (in years)	1 year 5 months 11 days
Aggregate intrinsic value	$ 17

The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

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Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of options outstanding.

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The number of shares reserved for issuance under stock option agreements awarded under the plan that validly exist and are outstanding as of the balance sheet date, including vested options.

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Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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