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, 2024	Dec. 31, 2023	Dec. 31, 2022
Pension
Change in benefit obligation
Benefit obligation at January 1	$ 116	$ 105
Service cost	4	4	$ 6
Interest cost	3	3	2
Plan participant contributions	1	1
Actuarial loss	0	5
Benefits paid	(2)	(3)
Settlement	(9)	(2)
Plan Amendment	(6)	0
Currency translation adjustments	(7)	3
Benefit obligation at December 31	100	116	105
Change in plan assets
Beginning balance	60	56
Actual return on plan assets	4	3
Company contributions	5	5
Benefits paid	(2)	(4)
Currency translation adjustments	(4)	1
Plan participant contribution	1	1
Settlements	(9)	(2)
Other	(6)	0
Ending balance	49	60	56
Funded status (underfunded)	(51)	(56)
Amounts Recognized in the Consolidated Balance Sheet
Non-current assets	10	8
Current liabilities	(2)	(2)
Non-current liabilities	(59)	(62)
Net amounts recognized	(51)	(56)
Amounts Recognized in Accumulated Other Comprehensive Income (Loss)
Unrecognized Net actuarial (gain) loss	(6)	(4)
Unrecognized Prior service cost	0	0
Total	(6)	(4)
Postemployment
Change in benefit obligation
Benefit obligation at January 1	56	58
Service cost	11	12	13
Interest cost	2	2	1
Plan participant contributions	0	0
Actuarial loss	11	13
Benefits paid	(24)	(29)
Settlement	0	0
Plan Amendment	0	0
Currency translation adjustments	0	0
Benefit obligation at December 31	56	56	58
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
Other	0	0
Ending balance	0	0	$ 0
Funded status (underfunded)	(56)	(56)
Amounts Recognized in the Consolidated Balance Sheet
Non-current assets	0	0
Current liabilities	(11)	(16)
Non-current liabilities	(45)	(40)
Net amounts recognized	(56)	(56)
Amounts Recognized in Accumulated Other Comprehensive Income (Loss)
Unrecognized Net actuarial (gain) loss	62	57
Unrecognized Prior service cost	3	4
Total	$ 65	$ 61

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