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EMPLOYEE SAVINGS PLAN	12 Months Ended
EMPLOYEE SAVINGS PLAN	Dec. 31, 2011
EMPLOYEE SAVINGS PLAN [Abstract]
Compensation and Employee Benefit Plans [Text Block]	EMPLOYEE SAVINGS PLAN The Company has a savings plan (the “Savings Plan”) that qualifies as a deferred salary arrangement under Section 401(k) of the Internal Revenue Code. Under the Savings Plan, participating employees may defer a portion of their pretax earnings, up to the Internal Revenue Service annual contribution limit. The Company contributed $778,000, $560,000, and $477,000 for the years ended December 31, 2011, 2010 and 2009, respectively, to match employee contributions to the Savings Plan.