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Held-To-Maturity Investments
9 Months Ended
Mar. 31, 2012
Held-To-Maturity Investments [Abstract]  
Held-To-Maturity Investments

5. HELD-TO-MATURITY INVESTMENTS

We have investments in fixed income corporate debt securities, which are classified as held-to-maturity as we have the intent and ability to hold these investments until maturity. These investments are held at amortized cost, which approximates fair value. The investments that we currently hold vary in maturity date, ranging from one to seven months, and pay interest semi-annually. The following table summarizes the balance of these investments as of March 31, 2012 and June 30, 2011: