Condensed Consolidated Statements of Stockholders' Equity - USD ($) shares in Thousands, $ in Thousands	Total	Class A and Class B Common Stock	Additional Paid-In Capital	Accumulated Other Comprehensive Income/(Loss)	Accumulated Deficit	Non- Controlling Interest
Balances beginning ( in shares) at Dec. 31, 2021		585,878
Balance beginning at Dec. 31, 2021	$ 592,923	$ 58	$ 1,568,638	$ 62	$ (983,941)	$ 8,106
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock upon exercise of stock options (in shares)		8,176
Issuance of common stock upon exercise of stock options	19,673	$ 1	19,672
Issuance of common stock in connection with the acquisition of a business (in shares)		385
Issuance of common stock from acquisition of a business	10,138		10,138
Issuance of common stock under Employee Stock Purchase Plan (in shares)		575
Issuance of common stock under Employee Stock Purchase Plan	22,702		22,702
Vesting of restricted stock units (in shares)		5,575
Withholding taxes related to net share settlement of restricted stock units (in shares)		(3)
Withholding taxes related to net share settlement of restricted stock units	(150)		(150)
Stock-based compensation expense	420,042		420,042
Other (in shares)		55
Other comprehensive income/(loss)	1,921			935		986
Net loss	(642,656)				(634,440)	(8,216)
Balance ending (Shares) at Sep. 30, 2022		600,641
Balance ending at Sep. 30, 2022	424,593	$ 59	2,041,042	997	(1,618,381)	876
Balances beginning ( in shares) at Jun. 30, 2022		596,622
Balance beginning at Jun. 30, 2022	551,593	$ 59	1,867,204	408	(1,320,583)	4,505
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock upon exercise of stock options (in shares)		1,820
Issuance of common stock upon exercise of stock options	4,020		4,020
Issuance of common stock under Employee Stock Purchase Plan (in shares)		240
Issuance of common stock under Employee Stock Purchase Plan	8,459		8,459
Vesting of restricted stock units (in shares)		1,959
Stock-based compensation expense	161,359		161,359
Other comprehensive income/(loss)	1,064			589		475
Net loss	(301,902)				(297,798)	(4,104)
Balance ending (Shares) at Sep. 30, 2022		600,641
Balance ending at Sep. 30, 2022	$ 424,593	$ 59	2,041,042	997	(1,618,381)	876
Balances beginning ( in shares) at Dec. 31, 2022	604,674	604,674
Balance beginning at Dec. 31, 2022	$ 305,035	$ 59	2,213,603	671	(1,908,307)	(991)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock upon exercise of stock options (in shares)	7,618	7,618
Issuance of common stock upon exercise of stock options	$ 17,641	$ 1	17,640
Issuance of common stock under Employee Stock Purchase Plan (in shares)		1,065
Issuance of common stock under Employee Stock Purchase Plan	29,629		29,629
Vesting of restricted stock units (in shares)		10,231
Stock-based compensation expense	617,288		617,288
Other comprehensive income/(loss)	(16,142)			(16,550)		408
Net loss	$ (833,597)				(828,248)	(5,349)
Balance ending (Shares) at Sep. 30, 2023	623,588	623,588
Balance ending at Sep. 30, 2023	$ 119,854	$ 60	2,878,160	(15,879)	(2,736,555)	(5,932)
Balances beginning ( in shares) at Jun. 30, 2023		616,301
Balance beginning at Jun. 30, 2023	164,200	$ 60	2,641,929	(14,095)	(2,459,397)	(4,297)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock upon exercise of stock options (in shares)		3,047
Issuance of common stock upon exercise of stock options	6,501		6,501
Issuance of common stock under Employee Stock Purchase Plan (in shares)		426
Issuance of common stock under Employee Stock Purchase Plan	9,708		9,708
Vesting of restricted stock units (in shares)		3,814
Stock-based compensation expense	220,022		220,022
Other comprehensive income/(loss)	(1,769)			(1,784)		15
Net loss	$ (278,808)				(277,158)	(1,650)
Balance ending (Shares) at Sep. 30, 2023	623,588	623,588
Balance ending at Sep. 30, 2023	$ 119,854	$ 60	$ 2,878,160	$ (15,879)	$ (2,736,555)	$ (5,932)