Fair Value Measurements - Estimated Fair Value and Carrying Value of Notes and Term Loan Credit Agreement (Detail) - Recurring - Level 2 - USD ($) $ in Thousands	Apr. 29, 2023	Jan. 28, 2023
2023 Notes | Fair Value | Observable market data
Fair Value Balance Sheet Grouping Financial Statement Captions
Convertible senior notes	$ 1,676	$ 1,622
2023 Notes | Principal Carrying Value | Observable market data
Fair Value Balance Sheet Grouping Financial Statement Captions
Convertible senior notes	1,694	1,696
2024 Notes | Fair Value | Observable market data
Fair Value Balance Sheet Grouping Financial Statement Captions
Convertible senior notes	37,528	37,351
2024 Notes | Principal Carrying Value | Observable market data
Fair Value Balance Sheet Grouping Financial Statement Captions
Convertible senior notes	41,904	41,904
Term loan B | Fair Value | Discounted cash flows
Fair Value Balance Sheet Grouping Financial Statement Captions
Term Loan Credit Agreement	1,895,751	1,961,056
Term loan B | Principal Carrying Value | Discounted cash flows
Fair Value Balance Sheet Grouping Financial Statement Captions
Term Loan Credit Agreement	1,970,000	1,975,000
Term loan B-2 | Fair Value | Discounted cash flows
Fair Value Balance Sheet Grouping Financial Statement Captions
Term Loan Credit Agreement	495,369	500,215
Term loan B-2 | Principal Carrying Value | Discounted cash flows
Fair Value Balance Sheet Grouping Financial Statement Captions
Term Loan Credit Agreement	$ 497,500	$ 498,750