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STOCK OWNERSHIP AND BENEFIT PLANS (Details)	76 Months Ended
STOCK OWNERSHIP AND BENEFIT PLANS (Details)	Dec. 31, 2012
Stock ownership and benefit plans
Number of shares available for grant under the 2006 Plan	942,500
Number of shares available for future grant	136,650
Restricted stock and restricted stock units
Stock ownership and benefit plans
Number of shares granted	805,850

The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).

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