Equity Incentive Plans and Stock-Based Compensation - Additional Information (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands			1 Months Ended		3 Months Ended	6 Months Ended
	Jul. 31, 2023	Jul. 29, 2022	Apr. 22, 2021	Sep. 30, 2020	Jul. 31, 2022	Jul. 31, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted-average grant date fair value of stock options granted (in dollars per share)						$ 16.62
Intrinsic value of stock options exercised						$ 42,200
Cost not yet recognized for unvested options	$ 129,800					$ 129,800
Restricted stock awards issued, value					$ 1
Re:infer
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock issued at closing subject to clawback provisions (in shares)		400
Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted-average remaining period						2 years 6 months
Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted-average remaining period						2 years 7 months 6 days
Fair value of RSUs vested						$ 157,000
Unrecognized compensation expense	693,100					$ 693,100
Grant date fair value per share (in dollars per share)						$ 16.60
Granted (in shares)						15,620
Restricted Stock Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted-average remaining period						1 year 1 month 6 days
Unrecognized compensation expense	$ 1,100					$ 1,100
Restricted stock awards issued (in shares)				100
Grant date fair value per share (in dollars per share)				$ 33.22
Restricted stock awards issued, value				$ 4,000
Award vesting period				4 years
Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Grant date fair value per share (in dollars per share)	$ 18.08
Granted (in shares)	100
Performance Shares | Share-Based Payment Arrangement, Tranche One
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting rights (percent)	0.00%
Performance Shares | Share-Based Payment Arrangement, Tranche Two
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting rights (percent)	100.00%
Performance Shares | Share-Based Payment Arrangement, Tranche Three
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting rights (percent)	200.00%
ESPP
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares available for future issuances (in shares)			15,500
Period of shares automatically increase			10 years
Percentage of total number of shares			1.00%
Number of shares authorized (in shares)	21,500					21,500
Weighted-average remaining period						4 months 24 days
Unrecognized compensation expense	$ 2,500					$ 2,500
Shares purchased (in shares)						800
Purchase price (in dollars per share)	$ 11.19					$ 11.19
Common Stock | Re:infer
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted-average remaining period		3 years				2 years
Unrecognized compensation expense	$ 5,100	$ 7,600				$ 5,100
Class A Common Stock | ESPP
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Purchase price of common stock, offering date, percent of market price			85.00%
Purchase price of common stock, purchase date, percent of market price			85.00%
2021 Stock Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Period of shares automatically increase			10 years
Percentage of total number of shares			5.00%
2021 Stock Plan | Class A Common Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares available for future issuances (in shares)	173,700					173,700