Derivative Financial Instruments - Narrative (Details) - USD ($)	3 Months Ended
	Mar. 31, 2022	Dec. 31, 2021
Derivative [Line Items]
Potential recoveries	$ 0
Contingent consideration term	10 years
Other assets, net	$ 6,059,000,000	$ 6,086,000,000
Contingent consideration
Derivative [Line Items]
Other assets, net	77,000,000
Gain on derivative	$ 12,000,000