Condensed Consolidated Statements of Redeemable Convertible Preferred Units and Stockholders'/Members' Equity (Deficit) - USD ($) shares in Thousands, $ in Thousands	Total	Redeemable Convertible Preferred Units	Common Units	Class A and Class B Common Stock	Additional Paid-in Capital	Accumulated Other Comprehensive Loss	Accumulated Deficit
Beginning balance (in shares) at Dec. 31, 2020		1,329,465
Beginning balance at Dec. 31, 2020		$ 3,465,611
Increase (Decrease) in Temporary Equity [Roll Forward]
Conversion of redeemable convertible preferred units into Class A and Class B common stock (in shares)		(1,329,465)
Conversion of redeemable convertible preferred units into Class A and Class B common stock		$ (3,465,611)
Ending balance (in shares) at Mar. 31, 2021		0
Ending balance at Mar. 31, 2021		$ 0
Beginning balance (in shares) at Dec. 31, 2020			105,822	0
Common units, beginning balance at Dec. 31, 2020			$ 45,122
Beginning balance at Dec. 31, 2020	$ (4,068,862)			$ 0	$ 25,036	$ (31,093)	$ (4,107,927)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(295,033)						(295,033)
Foreign currency translation adjustments, net of tax	14,972					14,972
Actuarial gain on defined severance benefits, net of tax	918					918
Issuance of common units, equity-based compensation plan (in shares)			22,901
Issuance of common units, equity-based compensation plan	38,968		$ 38,968
Equity-based compensation	2,974		$ 2,974
Conversion of common units into Class A and Class B common stock (in shares)			128,723	128,648
Conversion of common units into Class A and Class B common stock	0		$ (87,064)	$ (13)	(87,051)
Conversion of redeemable convertible preferred units into Class A and Class B common stock (in shares)				1,329,465
Conversion of redeemable convertible preferred units into Class A and Class B common stock	3,465,611			$ 133	3,465,478
Issuance of Class A common stock, net of underwriting discounts and offering costs (in shares)				100,000
Issuance of Class A common stock, net of underwriting discounts and offering costs	3,416,819			$ 10	3,416,809
Conversion of convertible notes into Class A common stock				171,750
Conversion of convertible notes into Class A common stock	609,999			$ 17	609,982
Issuance of common units, equity-based compensation plan (in shares)				2,680
Issuance of common units, equity-based compensation plan	4,767				4,767
Equity-based compensation subsequent to Corporate Conversion and IPO	83,992				83,992
Ending balance (in shares) at Mar. 31, 2021			0	1,732,543
Common units, ending balance at Mar. 31, 2021			$ 0
Ending balance at Mar. 31, 2021	3,275,125			$ 173	7,693,115	(15,203)	(4,402,960)
Beginning balance (in shares) at Dec. 31, 2021		0
Beginning balance at Dec. 31, 2021		$ 0
Ending balance (in shares) at Mar. 31, 2022		0
Ending balance at Mar. 31, 2022		$ 0
Beginning balance (in shares) at Dec. 31, 2021			0	1,754,203
Common units, beginning balance at Dec. 31, 2021			$ 0
Beginning balance at Dec. 31, 2021	2,175,957			$ 175	7,874,038	(47,739)	(5,650,517)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(209,294)						(209,294)
Foreign currency translation adjustments, net of tax	3,011					3,011
Actuarial gain on defined severance benefits, net of tax	3,811					3,811
Issuance of common stock upon settlement of restricted stock units (in shares)				2,708
Issuance of common stock upon settlement of restricted stock units	0
Equity-based compensation	55,593				55,593
Issuance of common units, equity-based compensation plan (in shares)				4,147
Issuance of common units, equity-based compensation plan	8,183			$ 1	8,182
Ending balance (in shares) at Mar. 31, 2022			0	1,761,058
Common units, ending balance at Mar. 31, 2022			$ 0
Ending balance at Mar. 31, 2022	$ 2,037,261			$ 176	$ 7,937,813	$ (40,917)	$ (5,859,811)