Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt - Schedule of Long-term Debt, at Amortized Cost (Detail)

v3.22.2.2
Long-Term Debt - Schedule of Long-term Debt, at Amortized Cost (Detail) - USD ($)
$ in Thousands
Jul. 31, 2022
Apr. 30, 2022
Debt Instrument [Line Items]    
Long-term borrowings, net of unamortized discount and debt issuance costs $ 395,653 $ 395,477
4.625% Senior Unsecured Notes due 2027    
Debt Instrument [Line Items]    
Less: Unamortized discount and issuance costs (4,347) (4,523)
Long-term borrowings, net of unamortized discount and debt issuance costs 395,653 395,477
4.625% Senior Unsecured Notes due 2027 | Senior Unsecured Notes    
Debt Instrument [Line Items]    
Long-term debt $ 400,000 $ 400,000