v3.26.3
Related Party Transactions (Details)
3 Months Ended 9 Months Ended
Jun. 29, 2026
USD ($)
payment
Mar. 16, 2026
USD ($)
Sep. 26, 2026
USD ($)
Sep. 27, 2025
USD ($)
Sep. 26, 2026
USD ($)
Sep. 27, 2025
USD ($)
Dec. 31, 2025
USD ($)
Related Party Transaction [Line Items]              
Related party loans receivable     $ 2,324,000,000   $ 2,324,000,000   $ 2,156,000,000
Accrued liabilities     1,857,000,000   1,857,000,000   2,105,000,000
Net transfers to Parent   $ 15,100,000,000     15,080,000,000 $ 1,224,000,000  
Spinoff              
Related Party Transaction [Line Items]              
Transition services agreement term (in years) 2 years            
Honeywell International Inc | Spinoff              
Related Party Transaction [Line Items]              
Trademark license agreement, maximum aggregate milestone payments $ 1,125,000,000            
Trademark license agreement, maximum aggregate milestone payments, period 5 years            
Trademark license agreement, initial milestone payment $ 18,750,000            
Contract with customer payment terms 5 days            
Trademark license agreement, milestone payment, number of equal monthly installments | payment 59            
Trademark license agreement, milestone payment, equal monthly installments, amount $ 18,750,000            
Senior Notes              
Related Party Transaction [Line Items]              
Principal amount   16,000,000,000.0          
Initial Notes | Senior Notes              
Related Party Transaction [Line Items]              
Principal amount   $ 16,000,000,000.0          
Related Party              
Related Party Transaction [Line Items]              
Related party loans receivable     0   0   44,000,000
Accrued liabilities     0   0   $ 16,000,000
Related Party | Management Cost and Corporate Support Services              
Related Party Transaction [Line Items]              
Related party transaction, transaction amount     $ 0 $ 164,000,000 $ 294,000,000 $ 475,000,000