Convertible Senior Notes and Related Transactions - Components of Debt (Details) - Senior Notes - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Oct. 28, 2023	Oct. 28, 2023	Apr. 29, 2023	Jan. 28, 2023
2028 Notes
Debt Instrument [Line Items]
Principal	$ 275,000	$ 275,000		$ 0
Unamortized debt discount and issuance costs	(8,449)	(8,449)		0
Net carrying amount	$ 266,551	$ 266,551		0
Effective interest rate	4.50%	4.50%
Discount amortization period		5 years
2028 Notes | Level 2
Debt Instrument [Line Items]
Fair value, net	$ 274,342	$ 274,342		0
2024 Notes
Debt Instrument [Line Items]
Principal	115,144	115,144	$ 115,100	300,000
Unamortized debt issuance costs	(159)	(159)		(1,069)
Net carrying amount	114,985	114,985		298,931
2024 Notes | Level 2
Debt Instrument [Line Items]
Fair value, net	$ 117,327	$ 117,327		$ 331,862