Convertible Senior Notes - Carrying Amounts and Fair Values of Convertible Notes (Details) - Convertible Debt $ in Thousands |
Apr. 30, 2026
USD ($)
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| Convertible Senior Notes Due 2027 | |
| Debt Instrument [Line Items] | |
| Principal | $ 1,149,997 |
| Unamortized Debt Issuance Costs | 7,401 |
| Net Carrying Value | 1,142,596 |
| Convertible Senior Notes Due 2027 | Level 2 | |
| Debt Instrument [Line Items] | |
| Fair Value | 1,311,572 |
| Convertible Senior Notes Due 2029 | |
| Debt Instrument [Line Items] | |
| Principal | 1,150,000 |
| Unamortized Debt Issuance Costs | 10,693 |
| Net Carrying Value | 1,139,307 |
| Convertible Senior Notes Due 2029 | Level 2 | |
| Debt Instrument [Line Items] | |
| Fair Value | $ 1,351,058 |
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- Definition Debt Instrument, Unamortized Debt Issuance Costs No definition available.
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- Definition Fair value portion of borrowing which can be exchanged for a specified number of another security at the option of the issuer or the holder, for example, but not limited to, the entity's common stock. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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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://www.xbrl.org/2009/role/commonPracticeRef
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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, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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