Condensed Consolidated Statements of Stockholders’ Equity - USD ($) shares in Thousands, $ in Thousands	Total	Cumulative-effect adjustment from adoption of ASU 2020-06	Common Stock	Additional Paid-in Capital	Additional Paid-in Capital Cumulative-effect adjustment from adoption of ASU 2020-06	Accumulated Other Comprehensive Loss/Income	Accumulated Deficit	Accumulated Deficit Cumulative-effect adjustment from adoption of ASU 2020-06	Restricted Stock Units	Restricted Stock Units Common Stock	Restricted Stock Units Additional Paid-in Capital
Beginning balance (in shares) at Jan. 31, 2021			278,363
Beginning balance at Jan. 31, 2021	$ 750,006		$ 28	$ 2,307,580		$ 7,410	$ (1,565,012)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock upon exercise of stock options (in shares)			1,331
Issuance of common stock upon exercise of stock options	7,895			7,895
Stock-based compensation expense	61,764			61,764
Vesting of restricted stock units (in shares)										3,082
Vesting of restricted stock units									$ 0		$ 0
Tax withholding on vesting of equity awards (in shares)			(226)
Tax withholding on vesting of equity awards	(5,050)			(5,050)
Common stock issued under employee stock purchase plan (in shares)			2,185
Common stock issued under employee stock purchase plan	17,726			17,726
Repurchases of common stock (in shares)			(1,383)
Repurchases of common stock	(30,020)			(30,020)
Other comprehensive loss	(2,642)					(2,642)
Net loss	(84,206)						(84,206)
Ending balance (in shares) at May. 02, 2021			283,352
Ending balance at May. 02, 2021	715,473		$ 28	2,359,895		4,768	(1,649,218)
Beginning balance (in shares) at Jan. 31, 2021			278,363
Beginning balance at Jan. 31, 2021	750,006		$ 28	2,307,580		7,410	(1,565,012)
Ending balance (in shares) at Feb. 06, 2022			292,633
Ending balance at Feb. 06, 2022	$ 754,336	$ (35,127)	$ 29	2,470,943	$ (133,265)	(8,365)	(1,708,271)	$ 98,138
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Accounting Standards Update [Extensible Enumeration]	Accounting Standards Update 2020-06 [Member]
Issuance of common stock upon exercise of stock options (in shares)			1,233
Issuance of common stock upon exercise of stock options	$ 11,433			11,433
Stock-based compensation expense	75,685			75,685
Vesting of restricted stock units (in shares)										3,608
Vesting of restricted stock units									$ 0	$ 1	$ (1)
Tax withholding on vesting of equity awards (in shares)			(295)
Tax withholding on vesting of equity awards	(10,194)			(10,194)
Common stock issued under employee stock purchase plan (in shares)			2,087
Common stock issued under employee stock purchase plan	19,396			19,396
Repurchases of common stock (in shares)			(2,134)
Repurchases of common stock	(66,420)			(66,420)
Other comprehensive loss	(10,480)					(10,480)
Net loss	(11,535)						(11,535)
Ending balance (in shares) at May. 08, 2022			297,132
Ending balance at May. 08, 2022	$ 727,094		$ 30	$ 2,367,577		$ (18,845)	$ (1,621,668)