Stock-Based Compensation - Narrative (Details)			3 Months Ended
	Oct. 30, 2020 employee shares	Sep. 29, 2020 shares	Mar. 31, 2022 USD ($) purchasePeriod shares	Mar. 31, 2021 shares
Employee Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares issued under ESPP (in shares)			220,382
Purchase price of common stock percentage			85.00%
Maximum withholding percentage of compensation			15.00%
Maximum number of shares and employee can purchase in an offering period (in shares)			3,000
Maximum value of shares an employee can purchase in a calendar year | $			$ 25,000
Number of purchase periods | purchasePeriod			2
Purchase period duration			6 months
Unrecognized compensation cost related to awards | $			$ 900,000
Weighted-average recognition period for unrecognized compensation cost related to stock options			4 months 9 days
RSA
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of awards applicable to liquidity event vesting condition (in shares)	4,200,000
Unrecognized compensation cost related to awards | $			$ 1,700,000
Weighted-average recognition period for unrecognized compensation cost related to stock options			3 years 8 months 4 days
RSU
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of awards applicable to liquidity event vesting condition (in shares)	11,800,000
Number of employees holding shares applicable to liquidity event vesting condition | employee	330
Unrecognized compensation cost related to awards | $			$ 37,800,000
Weighted-average recognition period for unrecognized compensation cost related to stock options			2 years 9 months 25 days
2020 Equity Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares reserved for issuance (in shares)		27,733,888	46,606,012
Expiration period		10 years
Percent increase in shares that may be issued		5.00%
Increase in the number of shares that may be issued (in shares)		10,000,000
Shares available for issuance (in shares)			26,755,012
2020 Equity Plan | RSU | Vesting Period 1
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage			25.00%
Vesting period			1 year
2020 Equity Plan | RSU | Vesting Period 2
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period			3 years
2020 ESPP
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares reserved for issuance (in shares)		3,492,097
2020 ESPP | Employee Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares reserved for issuance (in shares)			7,046,140
Percent increase in shares that may be issued		1.00%
Increase in the number of shares that may be issued (in shares)		2,500,000
Period over which increase in shares that may be issued occurs		20 years
2020 Phantom Stock Incentive Plan | PSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares reserved for issuance (in shares)				7,635,000
2020 Phantom Stock Incentive Plan | Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expiration period			10 years
2020 Phantom Stock Incentive Plan | Options | Vesting Period 1
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage			25.00%
Vesting period			1 year
2020 Phantom Stock Incentive Plan | Options | Vesting Period 2
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period			3 years
2020 Phantom Stock Incentive Plan | RSA
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expiration period			7 years
2020 Phantom Stock Incentive Plan | RSA | Vesting Period 1
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage			25.00%
Vesting period			1 year
2020 Phantom Stock Incentive Plan | RSA | Vesting Period 2
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period			3 years
2020 Phantom Stock Incentive Plan | RSU
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expiration period			7 years
2020 Phantom Stock Incentive Plan | RSU | Vesting Period 1
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage			25.00%
Vesting period			1 year
2020 Phantom Stock Incentive Plan | RSU | Vesting Period 2
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period			3 years
2020 Phantom Stock Incentive Plan | PRSU
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period			3 years