Redeemable Convertible Preferred Units and Stockholders'/Members' Equity (Deficit) - Narrative (Details) $ / shares in Units, $ in Thousands		1 Months Ended				12 Months Ended
	Mar. 15, 2021 USD ($) $ / shares shares	Jun. 30, 2019 USD ($) shares	Apr. 30, 2019 USD ($) shares	Mar. 31, 2019 USD ($) shares	Dec. 31, 2018 USD ($) separateClosingDate shares	Dec. 31, 2021 USD ($) votesPerShare votes $ / shares shares	Dec. 31, 2020 USD ($) $ / shares shares	Dec. 31, 2019 USD ($) shares	Apr. 11, 2019 shares
Class of Stock [Line Items]
Redeemable convertible preferred units authorized (in shares)						0	1,448,632,049		1,448,632,049
Common units authorized (in shares)						0	264,166,544		264,166,544
Gain on forward sale contract | $						$ 0	$ 0	$ 35,670
Preferred units repurchased from unitholders, value | $							$ 92,734	71,415
Preferred stock, shares authorized (in shares)						2,000,000,000
Preferred stock, par value (in usd per share) | $ / shares						$ 0.0001
Preferred stock, shares issued (in shares)						0	0
Preferred stock, shares outstanding (in shares)						0	0
Total stockholders'/members' equity (deficit) | $					$ (2,772,326)	$ 2,175,957	$ (4,068,862)	(3,532,912)
Percentage of preferred units holders to convert all preferred units into common units (in percentage)						66.66%
Chief Executive Officer
Class of Stock [Line Items]
Conversion of redeemable convertible preferred units (in shares)	132,859,550
Common Units
Class of Stock [Line Items]
Preferred units repurchased from unitholders, value | $							13,554	51,002
Conversion of common units into Class A and Class B common stock (in shares)						128,723,000
Common Units | PIUs
Class of Stock [Line Items]
Conversion of stock, conversion discount (in shares)	75,862
Accumulated Foreign Currency Adjustment Attributable to Parent
Class of Stock [Line Items]
Total stockholders'/members' equity (deficit) | $						$ 36,000	(4,000)
Accumulated Defined Benefit Plans Adjustment Attributable to Parent
Class of Stock [Line Items]
Total stockholders'/members' equity (deficit) | $						$ (84,000)	$ (27,000)
Class J
Class of Stock [Line Items]
Redeemable convertible preferred units authorized (in shares)							352,582,092
Class J | SVF Investment (UK) Ltd.
Class of Stock [Line Items]
Preferred units to be sold (in shares)					350,827,953
Preferred units to be sold (in shares), amount | $					$ 2,000,000
Number of separate closing dates for preferred units sold | separateClosingDate					3
Preferred units sold (in shares)		175,413,977		87,706,988	87,706,988
Preferred units sold, amount | $		$ 1,000,000		$ 500,000	$ 500,000
Gain on forward sale contract | $								$ 36,000
Class J | Preferred Unitholders
Class of Stock [Line Items]
Preferred units sold (in shares)			1,754,139
Preferred units sold, amount | $			$ 10,000
Redeemable convertible preferred units
Class of Stock [Line Items]
Repurchase of preferred units (in shares)							18,848,015	24,585,447
Preferred units repurchased from unitholders, value | $							$ 96,000	$ 100,000
Preferred units issued and subsequently repurchased and retired (in shares)							43,433,462
Conversion of redeemable convertible preferred units (in shares)						1,329,465,000
Common Units
Class of Stock [Line Items]
Number of votes per share of common stock | votesPerShare						1
Common Class A
Class of Stock [Line Items]
Number of votes per share of common stock | votesPerShare						1
Conversion of redeemable convertible preferred units (in shares)	1,196,605,432
Sale of stock, number of shares issued in transaction (in shares)	100,000,000
Sale of stock, price per share (in usd per share) | $ / shares	$ 35.00
Payments for underwriting discounts | $	$ 69,000
Common stock, shares authorized (in shares)						10,000,000,000	0
Common stock, par value (in usd per share) | $ / shares						$ 0.0001	$ 0.0001
Common Class A | PIUs
Class of Stock [Line Items]
Shares converted (in shares)	22,367,358
Common Class A | IPO
Class of Stock [Line Items]
Shares converted (in shares)	1,200,000
Sale of stock, number of shares issued in transaction (in shares)	100,000,000
Sale of stock, price per share (in usd per share) | $ / shares	$ 35.00
Proceeds from issuance of Class A common stock upon initial public offering, net of underwriting discounts | $	$ 3,400,000
Payments for underwriting discounts | $	$ 69,000
Common Class A | Common Units
Class of Stock [Line Items]
Conversion of common units into Class A and Class B common stock (in shares)	85,579,584
Common Class A | Common Units | PIUs
Class of Stock [Line Items]
Shares converted (in shares)	22,443,220
Common Class B
Class of Stock [Line Items]
Number of votes per share of common stock | votes						29
Common stock, shares authorized (in shares)						250,000,000	0
Common stock, par value (in usd per share) | $ / shares						$ 0.0001	$ 0.0001
Number of Class A shares granted in conversion (in shares)						1
Common Class B | IPO
Class of Stock [Line Items]
Shares converted (in shares)	(1,200,000)
Common Class B | Chief Executive Officer | PIUs
Class of Stock [Line Items]
Conversion of common units into Class A and Class B common stock (in shares)	43,143,440