Short-term Investments
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3 Months Ended | ||||||||||||||||||
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Oct. 31, 2011
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Cash, Cash Equivalents, and Short-term Investments [Text Block] |
Note 2 – Short-term Investments At October 31, 2011 and July 31, 2011, the Company’s short-term investments, whose fair value approximates cost, are in U.S. Treasury bills, which are purchased at discounts with remaining maturities of under ninety days. The authoritative guidance for fair value measurements establishes a fair value hierarchy that prioritizes the inputs to valuation techniques used to measure fair value. The hierarchy gives the highest priority to unadjusted quoted prices in active markets for identical assets or liabilities (level 1 measurements) and the lowest priority to unobservable inputs (level 3 measurements). The three levels of the fair value hierarchy under the guidance are described below:
At October 31, 2011 and July 31, 2011 the Company’s short-term investments are classified as Level 1 assets. |