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EMPLOYEE BENEFIT PLAN	12 Months Ended
	Dec. 31, 2011
Compensation and Retirement Disclosure [Abstract]
EMPLOYEE BENEFIT PLAN	10. EMPLOYEE BENEFIT PLAN In 1994, we established a qualified 401(k) Retirement Plan (the “Plan”) under which employees are allowed to contribute certain percentages of their pay, up to the maximum allowed under Section 401(k) of the Internal Revenue Code. Our contributions to the Plan are at the discretion of the Board of Directors. Our contributions were approximately $239,000, $239,000, and $363,000 in 2011, 2010 and 2009, respectively.

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- Definition

The entire disclosure for pension and other postretirement benefits.

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