Stock-Based Compensation - Narrative (Details)	1 Months Ended				3 Months Ended
	Jan. 31, 2023 shares	Jan. 31, 2022 shares	Aug. 31, 2021 shares	Jun. 30, 2021 performanceCondition shares	Mar. 31, 2023 USD ($) shares	Mar. 31, 2022 USD ($)	Dec. 31, 2022 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense | $					$ 19,780,000	$ 27,144,000
Direct Listing
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense | $						5,300,000
Series A common stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares available for future issuance					153,021,750
Series B common stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares available for future issuance					27,474,544
2021 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Annual increase in shares authorized, percent			5.00%
Number of additional shares authorized	5,766,938	5,735,463
2021 Plan | Series A common stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized			11,076,515
The Plans | Series A common stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options approved for grant (in shares)					20,981,889		16,323,025
The Founders Grant
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense | $					$ 13,800,000	20,100,000
Stock options or restricted stock units (RSUs) | 2021 Incentive Award Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period			4 years
Employee Stock Purchase Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized			2,215,303
Number of additional shares authorized	1,153,387	1,147,092	16,614,772
Shares available for future issuance					4,327,120
Shares purchased under ESPP (in shares)					0
Total stock-based compensation expense | $					$ 600,000	500,000
Contributions withheld from employees | $					600,000	$ 1,000,000
Cost not yet recognized, outstanding awards | $					$ 2,400,000
Non-vested award, cost not yet recognized, period for recognition					7 months 6 days
Stock options | The Plans
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Cost not yet recognized, outstanding awards | $					$ 4,800,000
Non-vested award, cost not yet recognized, period for recognition					9 months 18 days
Restricted stock units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Units vested (in shares)					153,474
Granted (in shares)					1,208,689
Restricted stock units (RSUs) | 2021 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense | $					$ 4,600,000
Restricted stock units (RSUs) | The Plans
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Non-vested award, cost not yet recognized, period for recognition					1 year 4 months 24 days
Cost not yet recognized, outstanding awards | $					$ 62,600,000
Restricted stock units (RSUs) | The Founders Grant
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period				5 years
Granted (in shares)				1,884,724
Grant date fair value | $					66,900,000
Performance stock units (PSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award expiration period				10 years
Number of performance conditions | performanceCondition				2
Terms of award, stock price hurdle period				10 years
Performance stock units (PSUs) | Monte Carlo simulation
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Grant date fair value | $					$ 128,800,000
Performance stock units (PSUs) | Series B common stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares receivable per share based payments award (in shares)				1
Performance stock units (PSUs) | The Plans
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Non-vested award, cost not yet recognized, period for recognition					9 months 18 days
Cost not yet recognized, outstanding awards | $					$ 37,800,000
Performance stock units (PSUs) | The Founders Grant
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)				4,397,688