Convertible Senior Notes - Outstanding Balances under 2023 Notes and 2024 Notes (Detail) - USD ($) $ in Thousands	Apr. 29, 2023	Jan. 28, 2023
Debt Instrument
Principal amount	$ 2,467,500	$ 2,474,910
Convertible senior notes
Debt Instrument
Principal amount	43,598	43,600
Unamortized Debt Issuance Cost	(153)	(180)
Net Carrying Amount	43,445	43,420
2023 Notes | Convertible senior notes
Debt Instrument
Principal amount	1,694	1,696
Net Carrying Amount	1,694	1,696
2024 Notes | Convertible senior notes
Debt Instrument
Principal amount	41,904	41,904
Unamortized Debt Issuance Cost	(153)	(180)
Net Carrying Amount	$ 41,751	$ 41,724