Cash, Cash Equivalents and Marketable Securities - Summary of Gross Unrealized Holding Losses and Fair Value for Investments in an Unrealized Loss Position (Detail) - USD ($) $ in Thousands	Nov. 02, 2024	Feb. 03, 2024
Schedule of Available-for-sale Securities [Line Items]
Fair Value, 12 Months or Greater	$ 30,111	$ 59,075
Fair Value, Total	30,111	59,075
Unrealized Losses, 12 Months or Greater	(2,975)	(3,887)
Unrealized Losses, Total	(2,975)	(3,887)
Cash and Cash Equivalents [Member]
Schedule of Available-for-sale Securities [Line Items]
Fair Value, Less Than 12 Months		29,093
Fair Value, Total		29,093
Unrealized Losses, Less Than 12 Months		(9)
Unrealized Losses, Total		(9)
U.S. Treasury and Government Agency Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Fair Value, 12 Months or Greater	12,577	14,777
Fair Value, Total	12,577	14,777
Unrealized Losses, 12 Months or Greater	(2,777)	(2,834)
Unrealized Losses, Total	(2,777)	(2,834)
Corporate Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Fair Value, 12 Months or Greater	17,037	37,878
Fair Value, Total	17,037	37,878
Unrealized Losses, 12 Months or Greater	(195)	(948)
Unrealized Losses, Total	(195)	(948)
Corporate Debt Securities [Member] | Cash and Cash Equivalents [Member]
Schedule of Available-for-sale Securities [Line Items]
Fair Value, Less Than 12 Months		29,093
Fair Value, Total		29,093
Unrealized Losses, Less Than 12 Months		(9)
Unrealized Losses, Total		(9)
State and Local Government Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Fair Value, 12 Months or Greater	497	6,420
Fair Value, Total	497	6,420
Unrealized Losses, 12 Months or Greater	(3)	(105)
Unrealized Losses, Total	$ (3)	$ (105)