Share-Based Associate Compensation Plans (Narrative) (Details) $ in Millions	12 Months Ended
Dec. 31, 2024 USD ($) Peers peers_exceeded compensation_plans shares	Dec. 31, 2023 USD ($) peers_exceeded Peers shares	Dec. 31, 2022 USD ($) Peers peers_exceeded shares
Share-based Compensation Arrangement by Share-based Payment Award
Number of equity compensation plans \| compensation_plans	4
Maximum number of shares awarded to each full-time employee for their service \| shares	10
Share based compensation cost after tax	$ 37	$ 32	$ 29
Tax benefit from compensation expense	9	8	7
Options exercised, intrinsic value	32	14	21
Options vested, intrinsic value	12	0	2
Unrecognized compensation costs related to non-vested awards	$ 44
Expected weighted-average period to recognize the unrecognized compensation costs related to non-vested awards	1 year 8 months 12 days
Proceeds from stock options exercised	$ 10	9	10
Shares of common stock granted in period (in shares) \| shares	490,000
Stock Options
Share-based Compensation Arrangement by Share-based Payment Award
Awards exercise peirod	10 years
Awards vesting period	3 years
Proceeds from stock options exercised	$ 10	$ 9	$ 10
Shares repurchased \| shares	259,224	72,549	80,538
Shares repurchased, value	$ 33	$ 8	$ 10
Weighted average remaining contractual term	8 years 6 months 14 days
Shares authorized to be granted under the shareholder-approved plans \| shares	19,300,000
Shares available for future issuance under the plans \| shares	11,400,000
Stock Options \| Directors
Share-based Compensation Arrangement by Share-based Payment Award
Shares of common stock granted in period (in shares) \| shares	9,779
Performance Shares \| Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award
Number of peers exceeded \| peers_exceeded	3	2	1
Number of peers in peer group \| Peers	9	8	8
Shares, Issued \| shares	0	0
Awards vesting period	3 years
Performance-based awards payout range	30.00%
share based performance metric for performance shares	3 years
Intrinsic Value of Vested Awards			$ 6
Performance Shares \| Minimum \| Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award
Performance-based awards payout range	0.00%	0.00%	0.00%
Performance Shares \| Maximum \| Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award
Performance-based awards payout range	200.00%	200.00%	200.00%
Service Based Shares \| Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award
Awards vesting period	3 years
Intrinsic Value of Vested Awards	$ 23	$ 22	$ 32

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