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Product Warranty (Tables)
9 Months Ended
Jan. 31, 2024
Product Warranties Disclosures [Abstract]  
Schedule of Warranty Liability
The following is a reconciliation of the Company's warranty liability, which is included in other accrued expenses on the unaudited condensed consolidated balance sheets: 
 Nine Months Ended
 January 31,
(in thousands)20252024
Beginning balance at May 1$5,581 $8,014 
Accrual13,094 14,934 
Settlements(14,642)(17,175)
Ending balance at January 31$4,033 $5,773