Equity Incentive Plans and Stock-Based Compensation - Additional Information (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions	1 Months Ended	9 Months Ended
Apr. 22, 2021	Oct. 31, 2025
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)		$ 10.63
Intrinsic value of stock options exercised		$ 38.6
Cost not yet recognized for unvested options		$ 60.4
Shares issuable under 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)		32,700
Weighted-average remaining period for unrecognized compensation expense for unvested awards		1 month 6 days
Unrecognized compensation expense		$ 0.6
Shares purchased (in shares)		800
Purchase price (in dollars per share)		$ 11.24
Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted-average remaining period for unrecognized compensation expense for unvested awards		2 years
Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted-average remaining period for unrecognized compensation expense for unvested awards		2 years 2 months 12 days
Intrinsic value of awards released		$ 129.0
Unrecognized compensation expense		$ 293.4
Awards granted (in shares)		15,740
Performance Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted-average remaining period for unrecognized compensation expense for unvested awards		2 years 4 months 24 days
Unrecognized compensation expense		$ 6.2
Awards granted (in shares)		700
Vesting period		3 years
Performance Stock Units \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Potential payout percentage		0.00%
Maximum payout percentage		125.00%
Performance Stock Units \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Potential payout percentage		150.00%
Maximum payout percentage		150.00%
Class A Common Stock \| Shares issuable under 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)		229,800

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