v3.26.1
Financial Instruments - Financial Assets and Liabilities Measured at Fair Value on a Recurring Basis (Detail) - USD ($)
$ in Millions
Mar. 29, 2026
Dec. 31, 2025
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Equity securities with readily determinable fair values $ 1,865 $ 2,596
Current derivative assets 504 416
Noncurrent derivative assets 155 116
Insurance contracts [1] 950 999
Total other noncurrent assets 1,105 1,115
Total assets 12,315 13,953
Contingent consideration liabilities [2] 95 95
Total other current liabilities 379 523
Contingent consideration liabilities [2] 1,946 1,695
Total other noncurrent liabilities 3,027 2,725
Total liabilities 3,406 3,248
Long-term equity securities held in trust 147 146
Interest rate contracts [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Current derivative assets 6 0
Noncurrent derivative assets 27 52
Current derivative liabilities 1 16
Noncurrent derivative liabilities 275 215
Foreign exchange contracts [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Current derivative assets 498 416
Noncurrent derivative assets 128 64
Current derivative liabilities 283 412
Noncurrent derivative liabilities 807 815
Short-term investments [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Equity securities with readily determinable fair values [3] 1,865 2,596
Available-for-sale debt securities 8,189 9,183
Total short-term investments 10,054 11,779
Long-term Investments [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Equity securities with readily determinable fair values [4] 653 642
Available-for-sale debt securities 0 1
Total long-term investments 653 642
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 653 642
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] | Short-term investments [Member]    
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 short-term investments 0 0
Level 1 [Member] | Long-term Investments [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Equity securities with readily determinable fair values [4] 653 642
Available-for-sale debt securities 0 0
Total long-term investments 653 642
Level 2 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Current derivative assets 504 416
Noncurrent derivative assets 155 116
Insurance contracts [1] 950 999
Total other noncurrent assets 1,105 1,115
Total assets 11,663 13,311
Contingent consideration liabilities [2] 0 0
Total other current liabilities 284 428
Contingent consideration liabilities [2] 0 0
Total other noncurrent liabilities 1,081 1,030
Total liabilities 1,365 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 6 0
Noncurrent derivative assets 27 52
Current derivative liabilities 1 16
Noncurrent derivative liabilities 275 215
Level 2 [Member] | Foreign exchange contracts [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Current derivative assets 498 416
Noncurrent derivative assets 128 64
Current derivative liabilities 283 412
Noncurrent derivative liabilities 807 815
Level 2 [Member] | Short-term investments [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Equity securities with readily determinable fair values [3] 1,865 2,596
Available-for-sale debt securities 8,189 9,183
Total short-term investments 10,054 11,779
Level 2 [Member] | Long-term Investments [Member]    
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 1
Total long-term investments 0 1
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] 95 95
Total other current liabilities 95 95
Contingent consideration liabilities [2] 1,946 1,695
Total other noncurrent liabilities 1,946 1,695
Total liabilities 2,041 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] | Short-term investments [Member]    
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 short-term investments 0 0
Level 3 [Member] | Long-term Investments [Member]    
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 long-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 3,888 4,859
Government and agency—non-U.S. [Member] | Short-term investments [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available-for-sale debt securities 3,888 4,859
Government and agency—non-U.S. [Member] | Long-term Investments [Member]    
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 1 [Member] | Short-term investments [Member]    
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] | Long-term Investments [Member]    
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] | Short-term investments [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available-for-sale debt securities 3,888 4,859
Government and agency—non-U.S. [Member] | Level 2 [Member] | Long-term Investments [Member]    
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 3 [Member] | Short-term investments [Member]    
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] | Long-term Investments [Member]    
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 2,935 3,030
Government and agency—U.S. [Member] | Short-term investments [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available-for-sale debt securities 2,935 3,030
Government and agency—U.S. [Member] | Level 1 [Member] | Short-term investments [Member]    
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] | Short-term investments [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available-for-sale debt securities 2,935 3,030
Government and agency—U.S. [Member] | Level 3 [Member] | Short-term investments [Member]    
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 1,366 1,294
Corporate and other [Member] | Short-term investments [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available-for-sale debt securities 1,366 1,294
Corporate and other [Member] | Long-term Investments [Member]    
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] | Short-term investments [Member]    
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] | Long-term Investments [Member]    
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] | Short-term investments [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available-for-sale debt securities 1,366 1,294
Corporate and other [Member] | Level 2 [Member] | Long-term Investments [Member]    
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] | Short-term investments [Member]    
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] | Long-term Investments [Member]    
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] Includes money market funds primarily invested in U.S. Treasury and government debt.
[4] Long-term equity securities of $147 million as of March 29, 2026 and $146 million as of December 31, 2025 were held in restricted trusts for U.S. non-qualified employee benefit plans.