Fair Value Measurements - Carrying Value and Fair Value of Debt (Details) - USD ($) $ in Thousands |
Jul. 26, 2026 |
Jan. 25, 2026 |
Oct. 12, 2022 |
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| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||
| Debt issuance costs | $ 10,270 | $ 11,766 | |
| Convertible Debt | |||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||
| Carrying Value | 492,730 | 491,234 | |
| Fair Value | 953,285 | 662,632 | |
| Convertible Senior Notes Due 2027 | Convertible Debt | |||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||
| Carrying Value | 99,563 | 99,176 | |
| Fair Value | $ 338,340 | 221,095 | |
| Fixed interest rate | 1.625% | 1.625% | |
| Debt issuance costs | $ 900 | 1,300 | |
| Convertible Senior Notes Due 2030 | Convertible Debt | |||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||
| Carrying Value | 393,167 | 392,058 | |
| Fair Value | $ 614,945 | 441,537 | |
| Fixed interest rate | 0.00% | ||
| Debt issuance costs | $ 9,300 | $ 10,400 |
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- Definition Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Contractual interest rate for funds borrowed, under the debt agreement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs. 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/exampleRef
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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://fasb.org/us-gaap/role/ref/legacyRef
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