Employee Benefit Plans - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Postemployment Retirement Benefits
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Net periodic benefit cost (income)	$ 0	$ 0	$ 0	$ 0
Plan assets contributions by employer	16		23
Expected future benefit payment, remainder of fiscal year	80		80
Total estimated contributions by employer during fiscal year	57		57
Total Pension Benefits
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Net periodic benefit cost (income)	(9)	(1)	(19)	(3)
Total Pension Benefits | U.S. Pension Benefits
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Net periodic benefit cost (income)	(6)	1	(13)	2
Plan assets contributions by employer	0		0
Expected future benefit payment, remainder of fiscal year	1		1
Total estimated contributions by employer during fiscal year	1		1
Total Pension Benefits | Foreign Plan
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Net periodic benefit cost (income)	(3)	$ (2)	(6)	$ (5)
Plan assets contributions by employer	5		9
Expected future benefit payment, remainder of fiscal year	8		8
Total estimated contributions by employer during fiscal year	$ 17		$ 17