v3.26.3
Financial Instruments - Financial Assets and Liabilities Measured at Fair Value on a Recurring Basis (Detail) - USD ($)
$ in Millions
Sep. 27, 2026
Dec. 31, 2025
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Equity securities with readily determinable fair values $ 1,650 $ 2,596
Current derivative assets 488 416
Noncurrent derivative assets 148 116
Insurance contracts [1] 1,103 999
Total other noncurrent assets 1,251 1,115
Total assets 12,992 13,953
Contingent consideration liabilities [2] 73 95
Total other current liabilities 313 523
Contingent consideration liabilities [2] 2,308 1,695
Total other noncurrent liabilities 3,697 2,725
Total liabilities 4,010 3,248
Long-term equity securities held in trust 122 146
Interest rate contracts [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Current derivative assets 7 0
Noncurrent derivative assets 0 52
Current derivative liabilities 0 16
Noncurrent derivative liabilities 737 215
Foreign exchange contracts [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Current derivative assets 481 416
Noncurrent derivative assets 148 64
Current derivative liabilities 240 412
Noncurrent derivative liabilities 652 815
Balance Sheet Location [Axis]: us-gaap:OtherLongTermInvestments    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Equity securities with readily determinable fair values [3] 484 642
Available-for-sale debt securities 0 1
Total long-term investments 484 642
Balance Sheet Location [Axis]: us-gaap:OtherShortTermInvestments    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Equity securities with readily determinable fair values [4] 1,650 2,596
Available-for-sale debt securities 9,118 9,183
Total short-term investments 10,768 11,779
Level 1 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Current derivative assets 0 0
Noncurrent derivative assets 0 0
Insurance contracts [1] 0 0
Total other noncurrent assets 0 0
Total assets 484 642
Contingent consideration liabilities [2] 0 0
Total other current liabilities 0 0
Contingent consideration liabilities [2] 0 0
Total other noncurrent liabilities 0 0
Total liabilities 0 0
Level 1 [Member] | Interest rate contracts [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Current derivative assets 0 0
Noncurrent derivative assets 0 0
Current derivative liabilities 0 0
Noncurrent derivative liabilities 0 0
Level 1 [Member] | Foreign exchange contracts [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Current derivative assets 0 0
Noncurrent derivative assets 0 0
Current derivative liabilities 0 0
Noncurrent derivative liabilities 0 0
Level 1 [Member] | Balance Sheet Location [Axis]: us-gaap:OtherLongTermInvestments    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Equity securities with readily determinable fair values [3] 484 642
Available-for-sale debt securities 0 0
Total long-term investments 484 642
Level 1 [Member] | Balance Sheet Location [Axis]: us-gaap:OtherShortTermInvestments    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Equity securities with readily determinable fair values [4] 0 0
Available-for-sale debt securities 0 0
Total short-term investments 0 0
Level 2 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Current derivative assets 488 416
Noncurrent derivative assets 148 116
Insurance contracts [1] 1,103 999
Total other noncurrent assets 1,251 1,115
Total assets 12,508 13,311
Contingent consideration liabilities [2] 0 0
Total other current liabilities 240 428
Contingent consideration liabilities [2] 0 0
Total other noncurrent liabilities 1,389 1,030
Total liabilities 1,629 1,458
Level 2 [Member] | Interest rate contracts [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Current derivative assets 7 0
Noncurrent derivative assets 0 52
Current derivative liabilities 0 16
Noncurrent derivative liabilities 737 215
Level 2 [Member] | Foreign exchange contracts [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Current derivative assets 481 416
Noncurrent derivative assets 148 64
Current derivative liabilities 240 412
Noncurrent derivative liabilities 652 815
Level 2 [Member] | Balance Sheet Location [Axis]: us-gaap:OtherLongTermInvestments    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Equity securities with readily determinable fair values [3] 0 0
Available-for-sale debt securities 0 1
Total long-term investments 0 1
Level 2 [Member] | Balance Sheet Location [Axis]: us-gaap:OtherShortTermInvestments    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Equity securities with readily determinable fair values [4] 1,650 2,596
Available-for-sale debt securities 9,118 9,183
Total short-term investments 10,768 11,779
Level 3 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Current derivative assets 0 0
Noncurrent derivative assets 0 0
Insurance contracts [1] 0 0
Total other noncurrent assets 0 0
Total assets 0 0
Contingent consideration liabilities [2] 73 95
Total other current liabilities 73 95
Contingent consideration liabilities [2] 2,308 1,695
Total other noncurrent liabilities 2,308 1,695
Total liabilities 2,381 1,790
Level 3 [Member] | Interest rate contracts [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Current derivative assets 0 0
Noncurrent derivative assets 0 0
Current derivative liabilities 0 0
Noncurrent derivative liabilities 0 0
Level 3 [Member] | Foreign exchange contracts [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Current derivative assets 0 0
Noncurrent derivative assets 0 0
Current derivative liabilities 0 0
Noncurrent derivative liabilities 0 0
Level 3 [Member] | Balance Sheet Location [Axis]: us-gaap:OtherLongTermInvestments    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Equity securities with readily determinable fair values [3] 0 0
Available-for-sale debt securities 0 0
Total long-term investments 0 0
Level 3 [Member] | Balance Sheet Location [Axis]: us-gaap:OtherShortTermInvestments    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Equity securities with readily determinable fair values [4] 0 0
Available-for-sale debt securities 0 0
Total short-term investments 0 0
Government and agency—non-U.S. [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available-for-sale debt securities 4,498 4,859
Government and agency—non-U.S. [Member] | Balance Sheet Location [Axis]: us-gaap:OtherLongTermInvestments    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available-for-sale debt securities 0 1
Government and agency—non-U.S. [Member] | Balance Sheet Location [Axis]: us-gaap:OtherShortTermInvestments    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available-for-sale debt securities 4,498 4,859
Government and agency—non-U.S. [Member] | Level 1 [Member] | Balance Sheet Location [Axis]: us-gaap:OtherLongTermInvestments    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available-for-sale debt securities 0 0
Government and agency—non-U.S. [Member] | Level 1 [Member] | Balance Sheet Location [Axis]: us-gaap:OtherShortTermInvestments    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available-for-sale debt securities 0 0
Government and agency—non-U.S. [Member] | Level 2 [Member] | Balance Sheet Location [Axis]: us-gaap:OtherLongTermInvestments    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available-for-sale debt securities 0 1
Government and agency—non-U.S. [Member] | Level 2 [Member] | Balance Sheet Location [Axis]: us-gaap:OtherShortTermInvestments    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available-for-sale debt securities 4,498 4,859
Government and agency—non-U.S. [Member] | Level 3 [Member] | Balance Sheet Location [Axis]: us-gaap:OtherLongTermInvestments    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available-for-sale debt securities 0 0
Government and agency—non-U.S. [Member] | Level 3 [Member] | Balance Sheet Location [Axis]: us-gaap:OtherShortTermInvestments    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available-for-sale debt securities 0 0
Government and agency—U.S. [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available-for-sale debt securities 2,553 3,030
Government and agency—U.S. [Member] | Balance Sheet Location [Axis]: us-gaap:OtherShortTermInvestments    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available-for-sale debt securities 2,553 3,030
Government and agency—U.S. [Member] | Level 1 [Member] | Balance Sheet Location [Axis]: us-gaap:OtherShortTermInvestments    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available-for-sale debt securities 0 0
Government and agency—U.S. [Member] | Level 2 [Member] | Balance Sheet Location [Axis]: us-gaap:OtherShortTermInvestments    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available-for-sale debt securities 2,553 3,030
Government and agency—U.S. [Member] | Level 3 [Member] | Balance Sheet Location [Axis]: us-gaap:OtherShortTermInvestments    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available-for-sale debt securities 0 0
Corporate and other [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available-for-sale debt securities 2,068 1,294
Corporate and other [Member] | Balance Sheet Location [Axis]: us-gaap:OtherLongTermInvestments    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available-for-sale debt securities 0 0
Corporate and other [Member] | Balance Sheet Location [Axis]: us-gaap:OtherShortTermInvestments    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available-for-sale debt securities 2,068 1,294
Corporate and other [Member] | Level 1 [Member] | Balance Sheet Location [Axis]: us-gaap:OtherLongTermInvestments    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available-for-sale debt securities 0 0
Corporate and other [Member] | Level 1 [Member] | Balance Sheet Location [Axis]: us-gaap:OtherShortTermInvestments    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available-for-sale debt securities 0 0
Corporate and other [Member] | Level 2 [Member] | Balance Sheet Location [Axis]: us-gaap:OtherLongTermInvestments    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available-for-sale debt securities 0 0
Corporate and other [Member] | Level 2 [Member] | Balance Sheet Location [Axis]: us-gaap:OtherShortTermInvestments    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available-for-sale debt securities 2,068 1,294
Corporate and other [Member] | Level 3 [Member] | Balance Sheet Location [Axis]: us-gaap:OtherLongTermInvestments    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available-for-sale debt securities 0 0
Corporate and other [Member] | Level 3 [Member] | Balance Sheet Location [Axis]: us-gaap:OtherShortTermInvestments    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available-for-sale debt securities $ 0 $ 0
[1] Includes life insurance policies held in restricted trusts for U.S. non-qualified employee benefit plans. The underlying invested assets in these contracts are marketable securities, which are carried at fair value, with changes in fair value recognized in Other (income)/deductions—net (see Note 4).
[2] Includes the fair value of contingent consideration associated with the acquisition of Metsera and certain prior business combinations. Fair value is estimated by using a probability-weighted discounted cash flow approach (see Notes 1D and 16D in our 2025 Form 10-K and Note 2A for additional information on contingent consideration liabilities).
[3] Long-term equity securities of $122 million as of September 27, 2026 and $146 million as of December 31, 2025 were held in restricted trusts for U.S. non-qualified employee benefit plans.
[4] Includes money market funds primarily invested in U.S. Treasury and government debt.