Employee Benefit Plans - Changes in Benefit Obligations Plan Assets Funded Status and Reconciliation of Funded Status to Amounts Recognized in Consolidated Balance Sheets and in Accumulated Other Comprehensive Income (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Pension
Change in benefit obligation
Benefit obligation at January 1	$ 105	$ 143
Service cost	4	6	$ 7
Interest cost	3	2	1
Plan participant contributions	1	1
Actuarial loss (gain)	5	(28)
Benefits paid	(3)	(2)
Settlement	(2)	(8)
Plan Amendment	0	0
Currency translation adjustments	3	(9)
Benefit obligation at December 31	116	105	143
Change in plan assets
Beginning balance	56	67
Actual return on plan assets	3	(3)
Company contributions	5	5
Benefits paid	(4)	(1)
Currency translation adjustments	1	(5)
Plan participant contribution	1	1
Settlements	(2)	(8)
Ending balance	60	56	67
Funded status (underfunded)	(56)	(49)
Amounts Recognized in the Consolidated Balance Sheet
Non-current assets	8	7
Current liabilities	(2)	(2)
Non-current liabilities	(62)	(54)
Net amounts recognized	(56)	(49)
Amounts Recognized in Accumulated Other Comprehensive Income (Loss)
Unrecognized Net actuarial (gain) loss	(4)	(8)
Unrecognized Prior service cost	0	0
Total	(4)	(8)
Postemployment
Change in benefit obligation
Benefit obligation at January 1	58	68
Service cost	12	13	11
Interest cost	2	1	1
Plan participant contributions	0	0
Actuarial loss (gain)	13	(12)
Benefits paid	(29)	(15)
Settlement	0	0
Plan Amendment	0	3
Currency translation adjustments	0	0
Benefit obligation at December 31	56	58	68
Change in plan assets
Beginning balance	0	0
Actual return on plan assets	0	0
Company contributions	0	0
Benefits paid	0	0
Currency translation adjustments	0	0
Plan participant contribution	0	0
Settlements	0	0
Ending balance	0	0	$ 0
Funded status (underfunded)	(56)	(58)
Amounts Recognized in the Consolidated Balance Sheet
Non-current assets	0	0
Current liabilities	(16)	(11)
Non-current liabilities	(40)	(47)
Net amounts recognized	(56)	(58)
Amounts Recognized in Accumulated Other Comprehensive Income (Loss)
Unrecognized Net actuarial (gain) loss	57	50
Unrecognized Prior service cost	4	5
Total	$ 61	$ 55

Employee Benefit Plans - Changes in Benefit Obligations Plan Assets Funded Status and Reconciliation of Funded Status to Amounts Recognized in Consolidated Balance Sheets and in Accumulated Other Comprehensive Income (Details) - USD ($)
$ in Millions