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Stock-Based Compensation - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	12 Months Ended
	Jun. 30, 2021	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Aggregate Intrinsic Value of Stock Options Outstanding		$ 115,100	$ 1,200
Weighted Average Grant Date of Fair Value Stock Options Granted		$ 10.02	$ 3.53	$ 0.25
Fair Value of Stock Options Vested	$ 32,800	$ 49,800	$ 4,800	$ 200
Total unrecognized compensation cost		$ 66,000
Weighted average period		3 years 3 months 18 days
Common Class A [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of shares issued under the plan		0
Employee Stock Option
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares based compensation arrangement, stock options granted		275,000
Fair Value of Stock Options Vested		$ 5,700
Share-based Payment Arrangement, Expense		5,700
RSU
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock options, vesting period			4 years
Fair Value of Stock Options Vested		72,600	$ 0	0
Total unrecognized compensation cost		$ 33,700
Weighted average period		2 years 4 months 24 days
Restricted stock units granted			5,410,440
RSU \| IPO [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Share-based Payment Arrangement, Expense			$ 16,000
Share-based Payment Arrangement, Expense, Tax Benefit			$ 16,800
Share-based Payment Arrangement, Shares Withheld for Tax Withholding Obligation			762,359
Share Price			$ 22.00
RSA
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Fair Value of Stock Options Vested		$ 72,600	$ 0	$ 0
Total unrecognized compensation cost		$ 33,700
Weighted average period		2 years 4 months 24 days
2016 Stock Incentive Plan [Member] \| Maximum [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of shares reserved for future issuance		51,716,934
2021 Equity Incentive Plan [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Expiration period		10 years
Number of shares reserved for future issuance		4,394,511
2021 Equity Incentive Plan [Member] \| Maximum [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of shares reserved for future issuance		13,756,934
2021 Equity Incentive Plan [Member] \| Common Class A [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Common Stock Discounted Rate		15.00%
2021 Equity Incentive Plan [Member] \| Common Class A [Member] \| Maximum [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of shares issued under the plan		1,605,647
Number of shares reserved for future issuance		14,592,452
2021 Equity Incentive Plan [Member] \| Common Class A [Member] \| Minimum [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of shares reserved for future issuance		10,197,941