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INCOME TAXES	9 Months Ended
	Oct. 31, 2011
INCOME TAXES	14. INCOME TAXES Our effective tax rates were approximately 0.8% and 1.6% for the nine months ended October 31, 2011 and 2010, respectively. Our effective tax rate was lower than the U.S. federal statutory rate due to the fact that the Company records a full valuation allowance on deferred tax assets, which are primarily generated as a result of net operating losses incurred.

X

- Definition

The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.

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