v3.26.1
Debt - Additional Information (Detail) - USD ($)
$ in Millions
6 Months Ended
Jul. 04, 2026
Jun. 28, 2025
Mar. 23, 2026
Feb. 06, 2026
Dec. 31, 2025
Debt Instrument [Line Items]          
Threshold Amount For Material Acquisition $ 500        
Debt covenant description These senior unsecured notes require that the Company comply with an interest coverage ratio test of not less than 3.50:1 for any period of four consecutive fiscal quarters and a leverage ratio test of not more than 3.50:1 as of the end of any fiscal quarter. In addition, these senior unsecured notes include customary negative covenants, affirmative covenants, representations and warranties and events of default.        
Long-term debt $ 4,886       $ 947
Call feature on debt instrument The Company may prepay all or some of the senior unsecured notes at any time in an amount not less than 10% of the aggregate principal amount outstanding. In the event of a change in control of the Company (as defined in the note purchase agreement), the Company may be required to prepay the senior unsecured notes at a price        
Payments on debt $ 4,040 $ 240      
Line of credit maximum borrowing capacity 110       110
Long term debt gross 5,100        
Proceeds from Issuance of Long-Term Debt 3,742 $ 70      
Line of Credit Facility, Maximum Borrowing Capacity 110       110
Financing Cost Incurred On Bridge Facility 3        
Financing Commitment To Fund Dividend Fees And Expenses 1,800        
Debt Issuance Costs, Net 24       3
Debt instrument, increase (decrease), net 298        
SpinCo Credit Agreement [Member]          
Debt Instrument [Line Items]          
Long term debt gross 500        
Revolving Credit Facility [Member]          
Debt Instrument [Line Items]          
Line of credit maximum borrowing capacity 1,800        
Line of Credit Facility, Fair Value of Amount Outstanding 300       100
Line of Credit Facility, Maximum Borrowing Capacity 1,800        
Credit Agreement [Member]          
Debt Instrument [Line Items]          
Payments on debt 4,000        
Long term debt gross 260       150
Proceeds from Issuance of Long-Term Debt 3,700        
Notes Payable to Banks [Member]          
Debt Instrument [Line Items]          
Unused borrowing capacity 1,500       1,600
Unsecured Debt [Member]          
Debt Instrument [Line Items]          
Long-term debt $ 900       $ 1,300
Unsecured Debt [Member] | Minimum [Member]          
Debt Instrument [Line Items]          
Debt instrument interest coverage ratio 1.00%        
Unsecured Debt [Member] | Maximum [Member]          
Debt Instrument [Line Items]          
Debt instrument interest coverage ratio 3.50%        
Unsecured Debt [Member] | SpinCo [Member]          
Debt Instrument [Line Items]          
Long term debt gross       $ 500  
Debt Instrument, Fee Amount       4,000  
Unsecured Debt [Member] | TrancheA [Member] | SpinCo [Member]          
Debt Instrument [Line Items]          
Long term debt gross       $ 3,500  
Credit Agreements and Unsecured Debt [Member]          
Debt Instrument [Line Items]          
Weighted-average interest rate 4.44%       3.35%
Senior Notes [Member]          
Debt Instrument [Line Items]          
Long term debt gross $ 3,500        
Proceeds from Loans 3,500        
Debt Issuance Costs, Net 23        
Debt Instrument, Annual Principal Payment 3,500        
Debt Instrument, Interest Rate, Stated Percentage     101.00%    
Debt Instrument, Face Amount     $ 3,500    
Loans Payable [Member]          
Debt Instrument [Line Items]          
Repayments of Senior Debt 3,500        
Senior Unsecured Notes [Member]          
Debt Instrument [Line Items]          
Long term debt gross 900        
SpinCo Term Loan [Member]          
Debt Instrument [Line Items]          
Long term debt gross $ 450        
Debt Instrument, Maturity Date Feb. 04, 2028        
Debt Instrument Outstanding Balance $ 450