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Note 14 - Copyright Fees	12 Months Ended
	Apr. 30, 2023
Notes to Financial Statements
Copyright Data Fees [Text Block]	Note 14 - Copyright Fees: During the twelve months ended April 30, 2023, copyright fees of $13,463,000 were 0.6% above fiscal 2022. During the twelve months ended April 30, 2022, copyright fees of $13,380,000 were 4.8% above fiscal 2021. During the twelve months ended April 30, 2021, copyright fees of $12,763,000 were 0.7% above fiscal 2020. As of April 30, 2023, total third party sponsored assets were $12.39 billion, as compared to $12.45 billion in assets at April 30, 2022.

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Represents the information about copyright data fees.

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