Stockholders' Equity (Deficit) and Equity Incentive Plans - Additional Information (Details) - USD ($)	1 Months Ended	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Class Of Stock [Line Items]
Exercise of stock options, Shares		2,498,763
Total stock-based compensation expense		$ 67,223,000	$ 34,394,000	$ 16,553,000
Employee Stock Option
Class Of Stock [Line Items]
Total stock-based compensation expense		1,500,000
Unrecognized stock-based compensation expense		300,000	1,700,000
intrinsic value		$ 23,300,000	$ 519,100,000	$ 15,000,000.0
Weighted-average grant date fair value		$ 8.27	$ 6.02	$ 2.27
Fair value shares vested		$ 17,600,000	$ 9,700,000	$ 5,100,000
Secondary Transactions
Class Of Stock [Line Items]
Total stock-based compensation expense			1,100,000	$ 11,100,000
R S Us
Class Of Stock [Line Items]
Granted stock options				0
Total stock-based compensation expense		$ 46,000,000.0	$ 15,400,000	$ 0
Two Executives | Employee Stock Option
Class Of Stock [Line Items]
Granted stock options	1,756,545
2014 Stock Option Plan
Class Of Stock [Line Items]
Options, vesting period		4 years
Unrecognized share-based compensation expense		$ 21,800,000
Unrecognized share-based compensation expense recognition period (term)		2 years 5 months 12 days
Non-employee stock options outstanding		354,500
2014 Stock Option Plan | R S Us
Class Of Stock [Line Items]
Unrecognized share-based compensation expense		$ 168,400,000
Unrecognized share-based compensation expense recognition period (term)		2 years 9 months 3 days
Non-employee stock options outstanding		231,576
2021 Incentive Award Plan
Class Of Stock [Line Items]
Exercise of stock options, Shares		88,000,000
Purchase price		85.00%
Options, vesting period			4 years
2021 Incentive Award Plan | Class A Common Stock
Class Of Stock [Line Items]
Shares reserved for issuance		16,774,634
Purchase price		85.00%
2021 Employee Stock Purchase Plan
Class Of Stock [Line Items]
Exercise of stock options, Shares		350,341
Initial offering period		The initial offering period under the ESPP was longer than 12 months
Commencement date		Sep. 28, 2021
Ending date		Nov. 14, 2022
Options, vesting period				4 years
Total stock-based compensation expense		$ 1,900,000
Unrecognized stock-based compensation expense		$ 5,700,000
weighted-average remaining vesting period		10 months 13 days
2021 Employee Stock Purchase Plan | Class A Common Stock
Class Of Stock [Line Items]
Shares reserved for issuance		3,411,791