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Debt - Convertible Note Hedge and Warrant Transactions (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Jan. 27, 2024 | Jan. 28, 2023 | Jan. 29, 2022 | Jan. 27, 2024 | Jan. 28, 2023 | Jan. 29, 2022 | Sep. 15, 2015
Debt Instrument [Line Items] |  |  |  |  |  |  |
Proceeds from borrowings on senior credit agreement, including term loans |  |  |  | $ 763,000 | $ 0 | $ 95,000 |
Purchase of warrants | $ 700 |  | $ 700 |  |  |  |
Convertible Note Hedge |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt instrument, convertible, conversion price (per share) |  |  |  |  |  |  | $ 96.89
0.75% Convertible Senior Notes Due 2021 |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Proceeds from borrowings on senior credit agreement, including term loans |  | $ 25,000 |  |  |  | 401,700 |
Warrant Transaction |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Proceeds from borrowings on senior credit agreement, including term loans |  |  |  |  | $ 25,000 | $ 25,000 |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (shares) |  | 5,006 |  |  | 5,006 |  | 601
Class of warrant or right, exercise price of warrants or rights (per warrant) |  |  |  |  |  |  | $ 130.43

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