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