Subsequent Events	6 Months Ended
Nov. 30, 2011
Subsequent Events [Abstract]
Subsequent Events	Note 13: Subsequent Events On December 1, 2011 we signed an extension of our resale agreement with Agilent through January 31, 2012. We continue to negotiate with Agilent regarding a longer term extension.

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

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