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Cash and Cash Equivalents	9 Months Ended
Cash and Cash Equivalents	Mar. 31, 2013
Cash and Cash Equivalents
Cash and Cash Equivalents	D. Cash and Cash Equivalents As of March 31, 2013 and June 30, 2012, the Company held $206.1 million and $160.9 million, respectively, in cash, and money market funds consisting principally of U.S. Government-issued securities and high quality, short-term commercial paper which were classified as cash and cash equivalents.