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INCOME TAXES
6 Months Ended
Jun. 30, 2011
INCOME TAXES
8. 
INCOME TAXES

The Company has experienced cumulative operating losses over the most recent three year period.  After considering these operating losses and other available evidence, both positive and negative, management determined that it was necessary to continue to record a full valuation allowance against its net deferred tax assets as of June 30, 2011.  As a result, income tax expense for the first six months of 2011 was less than $0.1 million.