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Note 14 - Copyright Data Fees	12 Months Ended
	Apr. 30, 2017
Notes to Financial Statements
Copyright Data Fees [Text Block]	Note 14 -Copyright Data Fees: During the twelve months ended April 30, 2017, copyright data fees of $4,406,000 were 68% above fiscal 2016. As of April 30, 2017, total third party sponsored assets were attributable to three contracts for copyright data representing $3.6 billion in various products, as compared to three contracts for copyright data representing $1.8 billion in assets at April 30, 2016.

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Represents the information about copyright data fees.

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