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Intangibles (Tables)
3 Months Ended
Jul. 31, 2022
Goodwill and Intangible Assets Disclosure [Abstract]  
Components of Intangible Assets
The components of customer relationship intangibles were:
 July 31,April 30,
(in thousands)20222022
Customer relationship intangibles$274,000 $274,000 
Less accumulated amortization(209,306)(197,889)
Total$64,694 $76,111