Share-Based Compensation - Narrative (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized for grant under Incentive Plans	8.6
Number of shares available for grant under Incentive Plans	2.0
Share-Based Compensation	$ 45	$ 35	$ 25
Unrecognized compensation cost	43
Cash used to settle RSUs	$ 1	$ 1	$ 2
Restricted share units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost, period for recognition	2 years
Weighted-average grant date fair value	$ 93.98	$ 54.85	$ 30.90
Total fair value of awards vested during the period	$ 28	$ 34	$ 20
Performance units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted-average grant date fair value	$ 120.13	$ 70.91	$ 23.14
Total fair value of awards vested during the period	$ 118	$ 0
Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period	1 year
Minimum | Performance units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance target percentage	0.00%
Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period	3 years
Maximum | Performance units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance target percentage	200.00%