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Supplemental Balance Sheet Information	3 Months Ended
	Jul. 31, 2012
Supplemental Balance Sheet Information	8. Supplemental Balance Sheet Information Other accrued liabilities included deferred revenue of $15.3 million and $13.5 million as of July 31, 2012 and April 30, 2012, respectively.

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- Definition

The entire disclosure for supplemental balance sheet disclosures, including descriptions and amounts for assets, liabilities, and equity.

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