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Stock-Based Compensation - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 27, 2025	Sep. 28, 2024	Sep. 27, 2025	Sep. 28, 2024
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted-average period of recognition for unrecognized compensation costs on nonvested awards (in years)			2 years 6 months
Grants in period (in shares)			0
Total unrecognized compensation cost related to non-vested awards	$ 80		$ 80
Pre-tax share-based compensation (Credit) expense	$ 13	$ 10	$ 29	$ 30
Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of years for full vesting (in years)			3 years
Percentage of stock options vest per year			33.33%
Expiration period (in years)			10 years
Time-Based Restricted Stock/Restricted Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of years for full vesting (in years)			4 years
Fair value of awards that vested			$ 36	21
Time-Based Restricted Stock/Restricted Units [Member] \| Chief Executive Officer [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of years for full vesting (in years)			4 years
Awards issued, allocation percentage			35.00%
Time-Based Restricted Stock/Restricted Units [Member] \| Executive Management Committee [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of years for full vesting (in years)			4 years
Awards issued, allocation percentage			50.00%
Time-Based Restricted Stock/Restricted Units [Member] \| Vice President [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awards issued, allocation percentage			80.00%
Time-Based Restricted Stock/Restricted Units [Member] \| Share Based Compensation Award Tranche One [Member] \| Vice President [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage			50.00%
Time-Based Restricted Stock/Restricted Units [Member] \| Share Based Compensation Award Tranche One [Member] \| Director [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage			50.00%
Time-Based Restricted Stock/Restricted Units [Member] \| Share Based Compensation Award Tranche Two [Member] \| Vice President [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage			50.00%
Time-Based Restricted Stock/Restricted Units [Member] \| Share Based Compensation Award Tranche Two [Member] \| Director [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage			50.00%
Time-Based Restricted Stock/Restricted Units [Member] \| 2015 Non-Employee Director Stock Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of years for full vesting (in years)			12 months
Performance-Based Restricted Stock Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of years for full vesting (in years)			3 years
Fair value of awards that vested			$ 1	$ 1
Performance-Based Restricted Stock Units [Member] \| Chief Executive Officer [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of years for full vesting (in years)			3 years
Awards issued, allocation percentage			65.00%
Performance-Based Restricted Stock Units [Member] \| Executive Management Committee [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of years for full vesting (in years)			3 years
Awards issued, allocation percentage			50.00%
Performance-Based Restricted Stock Units [Member] \| Vice President [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of years for full vesting (in years)			3 years
Awards issued, allocation percentage			20.00%