Shareholders' Equity (Details)	12 Months Ended
	Dec. 31, 2021 USD ($) healthcareProvider vote $ / shares shares	Dec. 31, 2020 USD ($) $ / shares shares	Aug. 27, 2021 USD ($)	Feb. 19, 2021 $ / shares	Oct. 08, 2020 USD ($) shares	Jul. 12, 2020 USD ($)
Class of Stock [Line Items]
Preferred stock, shares authorized (in shares)	10,000,000	10,000,000
Preferred stock, par value (in USD per share) | $ / shares	$ 0.0001	$ 0.0001
Preferred stock outstanding (in shares)	0	0
Preferred stock issued (in shares)	0	0
Common stock, share authorized (in shares)	1,500,000,000	1,500,000,000
Common stock, par value (in usd per share) | $ / shares	$ 0.0001	$ 0.0001
Common stock, shares issued (in shares)	665,456,180	664,183,318
Common stockholder, number of votes per share | vote	1
Principal amount of unsecured promissory note | $						$ 1,500,000
Treasury stock purchases | $	$ 100,000,000	$ 89,493,000
Treasury stock | $	(192,169,000)	$ (89,610,000)			$ (89,500,000)
Common stock in payment of withholding taxes | $	3,789,000
Common stock in payment of withholding taxes | $	$ (3,789,000)
Treasury stock (in shares)	(27,117,406)	(9,107,963)
Subsidiary of Company
Class of Stock [Line Items]
Treasury stock purchases/ repurchase of common stock (in shares)		9,094,876
Treasury stock purchases | $		$ 100,600,000
Treasury stock (in shares)		(9,107,963)
Senior Convertible PIK Notes | PIK Note
Class of Stock [Line Items]
Shares of common stock reserved for future issuance (in shares)	100,000,000
Public Warrant
Class of Stock [Line Items]
Warrant redemption price (in USD per share) | $ / shares	$ 0.01
Days prior written notice required to redeem warrants, minimum | healthcareProvider	30
Redeemable warrants, redemption period	30 days
Warrant redemption, threshold trading days | healthcareProvider	20
Warrant redemption, threshold consecutive trading days | healthcareProvider	30
Merger Agreement | Private Placement Warrant
Class of Stock [Line Items]
Unvested founder shares and warrants outstanding (in shares)					4,800,000
Common Class B to Common Class A
Class of Stock [Line Items]
Conversion of stock, conversion ratio					1
Common Class A
Class of Stock [Line Items]
Common stock, share authorized (in shares)	1,500,000,000
Common stock, par value (in usd per share) | $ / shares	$ 0.0001
Common stock, shares issued (in shares)					664,152,068
Number of securities called by warrants (in shares)	58,500,000
Stock repurchase amount | $			$ 250,000,000
Shares withheld for tax withholding obligation (in shares)	(345,733)	(13,087)
Common stock in payment of withholding taxes | $	$ 2,600,000	$ 100,000
Common stock in payment of withholding taxes | $	$ (2,600,000)	$ (100,000)
Treasury stock (in shares)	(27,117,406)
Common Class A | 2020 Omnibus Incentive Plan
Class of Stock [Line Items]
Shares of common stock reserved for future issuance (in shares)	77,231,072
Common Class A | PIPE Warrant
Class of Stock [Line Items]
Number of securities called by warrants (in shares)	6,500,000
Shares called by each warrant (in shares)	1
Warrants, exercise price (in USD per share) | $ / shares	$ 12.50
Common Class A | Working Capital Warrant
Class of Stock [Line Items]
Number of securities called by warrants (in shares)	1,500,000
Common Class A | Public Warrant
Class of Stock [Line Items]
Number of securities called by warrants (in shares)	27,500,000
Shares called by each warrant (in shares)	1
Warrants, exercise price (in USD per share) | $ / shares				$ 11.50
Warrant redemption, share price (in USD per share) | $ / shares	$ 18.00
Common Class A | Private Placement Warrant
Class of Stock [Line Items]
Number of securities called by warrants (in shares)	23,000,000