v3.26.3
Pension Plans - Schedule of Balance Sheet Impact (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 26, 2026
Sep. 26, 2026
Dec. 31, 2025
Change in plan assets:      
Pension assets $ 3,039 $ 3,039 $ 13
UNITED STATES      
Change in benefit obligation:      
Benefit obligation on December 31, 2025   0  
Transfer from Honeywell   6,213  
Service cost 4 4  
Interest cost 76 76  
Benefits paid   (116)  
Benefit obligation on September 26, 2026 6,177 6,177  
Change in plan assets:      
Fair value of pension plan assets 9,015 9,015 $ 0
Transfer from Honeywell   9,015  
Expected return on plan assets 157 157  
Benefits paid   (116)  
Employer contributions   4  
Expected fair value of plan assets on September 26, 2026 9,060 9,060  
Funded status of plans 2,883 2,883  
Pension assets 3,022 3,022  
Accrued pension liabilities—current (18) (18)  
Accrued pension liabilities—noncurrent (121) (121)  
Net amount recognized $ 2,883 $ 2,883