Shareholders' Equity - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of options outstanding	0
Total intrinsic value of options exercised	$ 1	$ 10	$ 8
Cash received from the exercise of stock options	1	6	4
Tax benefit related to exercise of stock options		2	1
Total compensation expense related to stock incentive plans	18	18	18
Tax benefit related to compensation costs	5	7	6
Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Tax benefit related to exercise of stock options	$ 1
Share-based payment arrangement
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common Stock reserved for issuance under stock incentive plan (shares)	2,200,000
Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted Common Stock vested during period, fair value	$ 16	$ 19	$ 25
Unrecognized compensation expense related to equity-based awards that have yet to vest	$ 32
Weighted average period of cost expected to be recognized	2 years 4 months 24 days
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period	4 years
Voting Preferred Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Preferred Stock, shares authorized	12,500,000
Nonvoting Preferred Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Preferred Stock, shares authorized	12,500,000

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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