Long-Term Debt - Schedule of Long-term Debt, at Amortized Cost (Details) - USD ($) $ in Thousands |
Jan. 31, 2026 |
Apr. 30, 2025 |
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| Debt Instrument [Line Items] | ||
| Long-term borrowings, net of unamortized discount and debt issuance costs | $ 398,354 | $ 397,736 |
| 4.625% Senior Unsecured Notes due 2027 | ||
| Debt Instrument [Line Items] | ||
| Less: Unamortized discount and issuance costs | (1,646) | (2,264) |
| Long-term borrowings, net of unamortized discount and debt issuance costs | 398,354 | 397,736 |
| 4.625% Senior Unsecured Notes due 2027 | Senior Unsecured Notes | ||
| Debt Instrument [Line Items] | ||
| Senior Unsecured Notes | $ 400,000 | $ 400,000 |
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- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of unamortized debt discount (premium) and debt issuance costs. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt classified as noncurrent. Excludes lease obligation. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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