Equity Method Investments - Narrative (Details) $ in Millions	3 Months Ended			6 Months Ended
	Jun. 30, 2022 USD ($)	Mar. 31, 2022 USD ($)	Jun. 30, 2021 USD ($)	Jun. 30, 2022 USD ($)	Jun. 30, 2021 USD ($)	Dec. 31, 2021 USD ($)	Aug. 30, 2021
Schedule of Equity Method Investments [Line Items]
Impairment of equity method investment	$ 0		$ 0	$ 182	$ 0
Revaluation of call option	(11)		$ 0	170	$ 0
Call Option | Recurring
Schedule of Equity Method Investments [Line Items]
MLU B.V. Call Option	23			$ 23		$ 193
MLU B.V.
Schedule of Equity Method Investments [Line Items]
Impairment of equity method investment		$ 182
Weighted average remaining useful life (in years)				3 years
MLU B.V. | Call Option
Schedule of Equity Method Investments [Line Items]
MLU B.V. Call Option, exercise period							2 years
MLU B.V. Call Option, exercise price	1,800			$ 1,800
MLU B.V. Call Option	$ 23			$ 23
Revaluation of call option		$ 181
MLU B.V. | Call Option | Recurring
Schedule of Equity Method Investments [Line Items]
MLU B.V. Call Option						$ 193
MLU B.V. | Call Option | Option term
Schedule of Equity Method Investments [Line Items]
MLU B.V. Call Option, measurement input		1.4				1.7
MLU B.V. | Call Option | Option volatility
Schedule of Equity Method Investments [Line Items]
MLU B.V. Call Option, measurement input		0.65				0.50