Condensed Consolidated Statements of Stockholders’ Equity (Deficit) - USD ($) $ in Thousands	Total	Common Stock Class A Common Stock	Common Stock Class B Common Stock	Additional paid-in capital	Accumulated other comprehensive income (loss)	Accumulated deficit
Beginning balance (in shares) at Dec. 31, 2020		6,000,000	423,170,610
Beginning balance at Dec. 31, 2020	$ (268,902)	$ 1	$ 42	$ 1,126,631	$ 3,191	$ (1,398,767)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation	764,273			764,273
Issuance of common stock upon settlement of restricted stock units (RSUs) (in shares)		4,140,522
Issuance of common stock for employee stock purchase plan (in shares)		571,681
Issuance of common stock for employee stock purchase plan	16,586			16,586
Common stock withheld related to net share settlement of equity awards	(27,800)			(27,800)
Modification of cash-settled awards into equity settled awards	206,669			206,669
Capital contribution from SAP	115,000			115,000
Sales of Class A Common Stock, net of issuance cost (in shares)		81,968,387
Sales of Class A Common Stock, net of issuance cost	2,238,579	$ 8		2,238,571
Class A common stock option exercised	119,999			119,999
Dividend Declared	(2,392,280)			(2,392,280)
Net loss	(749,374)					(749,374)
Foreign currency translation adjustment	(3,822)				(3,822)
Ending balance (in shares) at Sep. 30, 2021		92,680,590	423,170,610
Ending balance at Sep. 30, 2021	18,928	$ 9	$ 42	2,167,649	(631)	(2,148,141)
Beginning balance (in shares) at Jun. 30, 2021		91,035,764	423,170,610
Beginning balance at Jun. 30, 2021	35,265	$ 9	$ 42	1,895,938	1,384	(1,862,108)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation	277,737			277,737
Issuance of common stock upon settlement of restricted stock units (RSUs) (in shares)		1,073,145
Issuance of common stock upon exercise of stock options (in shares)		571,681
Issuance of common stock upon exercise of stock options	16,586			16,586
Common stock withheld related to net share settlement of equity awards	(22,968)			(22,968)
Modification of cash-settled awards into equity settled awards	356			356
Net loss	(286,033)					(286,033)
Foreign currency translation adjustment	(2,015)				(2,015)
Ending balance (in shares) at Sep. 30, 2021		92,680,590	423,170,610
Ending balance at Sep. 30, 2021	18,928	$ 9	$ 42	2,167,649	(631)	(2,148,141)
Beginning balance (in shares) at Dec. 31, 2021		147,309,254	423,170,610
Beginning balance at Dec. 31, 2021	2,186,700	$ 15	$ 42	4,645,800	(1,244)	(2,457,913)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation	784,769			784,769
Issuance of common stock upon settlement of restricted stock units (RSUs) (in shares)		17,909,815
Issuance of common stock upon settlement of restricted stock units (RSUs)	$ 0	$ 2		(2)
Issuance of common stock upon exercise of stock options (in shares)	257,000	256,810
Issuance of common stock upon exercise of stock options	$ 1,470			1,470
Issuance of common stock for employee stock purchase plan (in shares)		1,852,643
Issuance of common stock for employee stock purchase plan	32,521			32,521
Common stock withheld related to net share settlement of equity awards	(270,909)			(270,909)
Net loss	(805,118)					(805,118)
Foreign currency translation adjustment	(11,382)				(11,382)
Ending balance (in shares) at Sep. 30, 2022		167,328,522	423,170,610
Ending balance at Sep. 30, 2022	1,918,051	$ 17	$ 42	5,193,649	(12,626)	(3,263,031)
Beginning balance (in shares) at Jun. 30, 2022		162,175,986	423,170,610
Beginning balance at Jun. 30, 2022	1,920,535	$ 16	$ 42	4,957,174	(7,214)	(3,029,483)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation	249,999			249,999
Issuance of common stock upon settlement of restricted stock units (RSUs) (in shares)		3,953,586
Issuance of common stock upon settlement of restricted stock units (RSUs)	0	$ 1		(1)
Issuance of common stock upon exercise of stock options (in shares)		117,273
Issuance of common stock upon exercise of stock options	786			786
Issuance of common stock for employee stock purchase plan (in shares)		1,081,677
Issuance of common stock for employee stock purchase plan	12,141			12,141
Common stock withheld related to net share settlement of equity awards	(26,450)			(26,450)
Net loss	(233,548)					(233,548)
Foreign currency translation adjustment	(5,412)				(5,412)
Ending balance (in shares) at Sep. 30, 2022		167,328,522	423,170,610
Ending balance at Sep. 30, 2022	$ 1,918,051	$ 17	$ 42	$ 5,193,649	$ (12,626)	$ (3,263,031)