Employee Benefit Plans - Narrative (Details) - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common shares available for grant (in shares)	11		11
Stock-based compensation expense	$ 60	$ 53	$ 118	$ 103
Stock Options, SARs and ESPP
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense	2	2	4	3
Restricted Stock And Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense	55	48	$ 108	95
Stock-based compensation expense, award vesting period			3 years
Unrecognized compensation expense	289		$ 289
Weighted average period over which unrecognized compensation expense will be recognized (in years)			1 year 4 months 24 days
Performance Unit
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation expense	22		$ 22
Weighted average period over which unrecognized compensation expense will be recognized (in years)			1 year 8 months 12 days
Performance period for performance units and shares (in years)			3 years
Minimum performance multiple at the completion of the performance period (as a percent)			0.00%
Maximum performance multiple at the completion of the performance period (as a percent)			200.00%
Maximum performance multiple at the completion of the performance period if TSR is negative (as a percent)			100.00%
Stock-based compensation expense	$ 3	$ 3	$ 6	$ 5
Performance Unit | Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Modifier applied to performance based multiple (as a percent)			(70.00%)
Performance Unit | Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Modifier applied to performance based multiple (as a percent)			70.00%