Stock-based Compensation - Additional Information (Details) - USD ($) $ in Thousands	1 Months Ended		3 Months Ended
	Feb. 28, 2021	Jan. 31, 2021	Mar. 31, 2021	Mar. 31, 2020
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Stock-based compensation expense			$ 29,959	$ 3,462
Employee promissory note settled in shares	$ 17,200
Employee promissory note settled in cash	3,700
Number of options vested.		21,000
Percentage of unvested options accelerated upon the occurrence of a qualified event		100.00%
Number of share options exercised		185,000
Liabilities related to exercised options subject to repurchase			$ 2,700
Stock option contractual term			10 years
Promissory notes [Member]
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Employee promissory note outstanding			$ 19,700	$ 21,200
Employee promissory note settled	$ 20,900
Common class A [Member]
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Number of shares recognized cost	60,968
Number of share options exercised			3,874,999	5,709,999
Common class A [Member] | Equity Option [Member]
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Exercised options subject to repurchase			458,499	0
Common class A [Member] | Promissory notes [Member]
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Early exercised options with promissory note			1,740,313	4,935,000
2011 equity incentive plan [Member]
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Stock-based compensation expense			$ 300
Common stock reserved for future issuance under equity incentive plan			3,754,596
2011 equity incentive plan [Member] | Common class A [Member]
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Capital shares reserved for future issuance			125,316,000
2011 equity incentive plan [Member] | Common Stock [Member]
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Number of shares stock option		206,000
Share based compensation by share based payment arrangement vesting percentage			0.833%
Employee Stock Purchase Plan | Common class A [Member]
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Share based compensation by share based payment arrangement increase in the number of shares available for future issuance as a percentage of outstanding stock			1.00%
Percentage of eligible compensation eligible for participation in the stock purchase plan			15.00%
Share based compensation by share based payment arrangement purchase price of the stock as a percentage of fair value			85.00%
Share based compensation by share based payment arrangement maximum number of shares per employee			590
Share based compensation by share based payment arrangement number of shares available for issuance			7,800,000
Share based compensation by share based payment arrangement number of additional shares available for issuance			7,800,000
2021 Partner Studio Incentive Plan [Member]
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Capital shares reserved for future issuance			390,000
2021 equity incentive plan [Member]
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Capital shares reserved for future issuance			39,000,000
Share based compensation by share based payment arrangement increase in the number of shares available for future issuance			39,000,000
Share based compensation by share based payment arrangement increase in the number of shares available for future issuance as a percentage of outstanding stock			5.00%