Borrowings - Schedule of Long-term Debt Instruments (Details) € in Millions, £ in Millions, $ in Millions |
Jan. 03, 2021
USD ($)
|
Jan. 03, 2021
EUR (€)
|
Jan. 03, 2021
GBP (£)
|
Sep. 27, 2020
USD ($)
|
Dec. 29, 2019
USD ($)
|
Dec. 29, 2019
EUR (€)
|
Dec. 29, 2019
GBP (£)
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Effective interest rate |
2.85%
|
2.85%
|
2.85%
|
|
3.19%
|
3.19%
|
3.19%
|
| Borrowed under the commercial paper program |
$ 1,800
|
|
|
|
$ 1,100
|
|
|
| Total long-term debt |
32,635
|
|
|
|
26,494
|
|
|
| Senior Notes |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Total long-term debt |
|
|
|
$ 7,500
|
|
|
|
| Carrying (Reported) Amount, Fair Value Disclosure |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Long-term debt |
34,434
|
|
|
|
27,594
|
|
|
| Less current portion |
1,799
|
|
|
|
1,100
|
|
|
| Total long-term debt |
$ 32,635
|
|
|
|
$ 26,494
|
|
|
| 3% Zero Coupon Convertible Subordinated Debentures due 2020 |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Effective interest rate |
0.00%
|
0.00%
|
0.00%
|
|
3.00%
|
3.00%
|
3.00%
|
| Long-term debt |
$ 0
|
|
|
|
$ 51
|
|
|
| Stated interest rate (as a percent) |
3.00%
|
3.00%
|
3.00%
|
|
|
|
|
| 2.95% Debentures due 2020 |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Effective interest rate |
0.00%
|
0.00%
|
0.00%
|
|
3.15%
|
3.15%
|
3.15%
|
| Long-term debt |
$ 0
|
|
|
|
$ 549
|
|
|
| Stated interest rate (as a percent) |
2.95%
|
2.95%
|
2.95%
|
|
|
|
|
| 1.950% Notes due 2020 |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Effective interest rate |
0.00%
|
0.00%
|
0.00%
|
|
1.99%
|
1.99%
|
1.99%
|
| Long-term debt |
$ 0
|
|
|
|
$ 500
|
|
|
| Stated interest rate (as a percent) |
1.95%
|
1.95%
|
1.95%
|
|
|
|
|
| 3.55% Notes due 2021 |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Effective interest rate |
3.67%
|
3.67%
|
3.67%
|
|
3.67%
|
3.67%
|
3.67%
|
| Long-term debt |
$ 450
|
|
|
|
$ 449
|
|
|
| Stated interest rate (as a percent) |
3.55%
|
3.55%
|
3.55%
|
|
|
|
|
| 2.45% Notes due 2021 |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Effective interest rate |
2.48%
|
2.48%
|
2.48%
|
|
2.48%
|
2.48%
|
2.48%
|
| Long-term debt |
$ 350
|
|
|
|
$ 349
|
|
|
| Stated interest rate (as a percent) |
2.45%
|
2.45%
|
2.45%
|
|
|
|
|
| 1.65% Notes due 2021 |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Effective interest rate |
1.65%
|
1.65%
|
1.65%
|
|
1.65%
|
1.65%
|
1.65%
|
| Long-term debt |
$ 999
|
|
|
|
$ 999
|
|
|
| Stated interest rate (as a percent) |
1.65%
|
1.65%
|
1.65%
|
|
|
|
|
| 0.250% Notes due 2022 (1B Euro 1.2281)(2)/(1B Euro 1.1096)(3) |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Effective interest rate |
0.26%
|
0.26%
|
0.26%
|
|
0.26%
|
0.26%
|
0.26%
|
| Long-term debt |
$ 1,227
|
|
|
|
$ 1,108
|
|
|
| Stated interest rate (as a percent) |
0.25%
|
0.25%
|
0.25%
|
|
|
|
|
| Debt Instrument, Face Amount | € |
|
€ 1,000
|
|
|
|
€ 1,000
|
|
| Foreign currency exchange rate, translation |
1.2281
|
1.2281
|
1.2281
|
|
1.1096
|
1.1096
|
1.1096
|
| 2.25% Notes due 2022 |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Effective interest rate |
2.31%
|
2.31%
|
2.31%
|
|
2.31%
|
2.31%
|
2.31%
|
| Long-term debt |
$ 999
|
|
|
|
$ 998
|
|
|
| Stated interest rate (as a percent) |
2.25%
|
2.25%
|
2.25%
|
|
|
|
|
| 6.73% Debentures due 2023 |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Effective interest rate |
6.73%
|
6.73%
|
6.73%
|
|
6.73%
|
6.73%
|
6.73%
|
| Long-term debt |
$ 250
|
|
|
|
$ 250
|
|
|
| Stated interest rate (as a percent) |
6.73%
|
6.73%
|
6.73%
|
|
|
|
|
| 3.375% Notes due 2023 |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Effective interest rate |
3.17%
|
3.17%
|
3.17%
|
|
3.17%
|
3.17%
|
3.17%
|
| Long-term debt |
$ 803
|
|
|
|
$ 804
|
|
|
| Stated interest rate (as a percent) |
3.375%
|
3.375%
|
3.375%
|
|
|
|
|
| 2.05% Notes due 2023 |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Effective interest rate |
2.09%
|
2.09%
|
2.09%
|
|
2.09%
|
2.09%
|
2.09%
|
| Long-term debt |
$ 499
|
|
|
|
$ 498
|
|
|
| Stated interest rate (as a percent) |
2.05%
|
2.05%
|
2.05%
|
|
|
|
|
| 0.650% Notes due 2024 (750MM Euro 1.2281)(2)/(750MM Euro 1.1096)(3) |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Effective interest rate |
0.68%
|
0.68%
|
0.68%
|
|
0.68%
|
0.68%
|
0.68%
|
| Long-term debt |
$ 919
|
|
|
|
$ 829
|
|
|
| Stated interest rate (as a percent) |
0.65%
|
0.65%
|
0.65%
|
|
|
|
|
| Debt Instrument, Face Amount | € |
|
€ 750
|
|
|
|
€ 750
|
|
| Foreign currency exchange rate, translation |
1.2281
|
1.2281
|
1.2281
|
|
1.1096
|
1.1096
|
1.1096
|
| 5.50% Notes due 2024 (500MM 1.3654 GBP )(2)/(500MM GBP 1.2987)(3) |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Effective interest rate |
6.75%
|
6.75%
|
6.75%
|
|
6.75%
|
6.75%
|
6.75%
|
| Long-term debt |
$ 679
|
|
|
|
$ 645
|
|
|
| Stated interest rate (as a percent) |
5.50%
|
5.50%
|
5.50%
|
|
|
|
|
| Debt Instrument, Face Amount | £ |
|
|
£ 500
|
|
|
|
£ 500
|
| Foreign currency exchange rate, translation |
1.3654
|
1.3654
|
1.3654
|
|
1.2987
|
1.2987
|
1.2987
|
| 2.625% Notes due 2025 |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Effective interest rate |
2.63%
|
2.63%
|
2.63%
|
|
2.63%
|
2.63%
|
2.63%
|
| Long-term debt |
$ 748
|
|
|
|
$ 748
|
|
|
| Stated interest rate (as a percent) |
2.625%
|
2.625%
|
2.625%
|
|
|
|
|
| 0.55% Notes due 2025(5) |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Stated interest rate (as a percent) |
0.55%
|
0.55%
|
0.55%
|
|
|
|
|
| 0.55% Notes due 2025(5) | Carrying (Reported) Amount, Fair Value Disclosure |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Effective interest rate |
0.57%
|
0.57%
|
0.57%
|
|
|
|
|
| Total long-term debt |
$ 996
|
|
|
|
|
|
|
| 2.45% Notes due 2026 |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Effective interest rate |
2.47%
|
2.47%
|
2.47%
|
|
2.47%
|
2.47%
|
2.47%
|
| Long-term debt |
$ 1,994
|
|
|
|
$ 1,993
|
|
|
| Stated interest rate (as a percent) |
2.45%
|
2.45%
|
2.45%
|
|
|
|
|
| 2.95% Notes due 2027 |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Effective interest rate |
2.96%
|
2.96%
|
2.96%
|
|
2.96%
|
2.96%
|
2.96%
|
| Long-term debt |
$ 997
|
|
|
|
$ 996
|
|
|
| Stated interest rate (as a percent) |
2.95%
|
2.95%
|
2.95%
|
|
|
|
|
| 0.95% Notes due 2027 |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Stated interest rate (as a percent) |
0.95%
|
0.95%
|
0.95%
|
|
|
|
|
| 0.95% Notes due 2027 | Carrying (Reported) Amount, Fair Value Disclosure |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Effective interest rate |
0.96%
|
0.96%
|
0.96%
|
|
|
|
|
| Total long-term debt |
$ 1,494
|
|
|
|
|
|
|
| 1.150% Notes due 2028 (750MM Euro 1.2281)(2)/(750MM Euro 1.1096)(3) |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Effective interest rate |
1.21%
|
1.21%
|
1.21%
|
|
1.21%
|
1.21%
|
1.21%
|
| Long-term debt |
$ 915
|
|
|
|
$ 825
|
|
|
| Stated interest rate (as a percent) |
1.15%
|
1.15%
|
1.15%
|
|
|
|
|
| Debt Instrument, Face Amount | € |
|
€ 750
|
|
|
|
€ 750
|
|
| Foreign currency exchange rate, translation |
1.2281
|
1.2281
|
1.2281
|
|
1.1096
|
1.1096
|
1.1096
|
| 2.90% Notes due 2028 |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Effective interest rate |
2.91%
|
2.91%
|
2.91%
|
|
2.91%
|
2.91%
|
2.91%
|
| Long-term debt |
$ 1,495
|
|
|
|
$ 1,494
|
|
|
| Stated interest rate (as a percent) |
2.90%
|
2.90%
|
2.90%
|
|
|
|
|
| 6.95% Notes due 2029 |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Effective interest rate |
7.14%
|
7.14%
|
7.14%
|
|
7.14%
|
7.14%
|
7.14%
|
| Long-term debt |
$ 297
|
|
|
|
$ 297
|
|
|
| Stated interest rate (as a percent) |
6.95%
|
6.95%
|
6.95%
|
|
|
|
|
| 1.30% Notes due 2030 |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Stated interest rate (as a percent) |
1.30%
|
1.30%
|
1.30%
|
|
|
|
|
| 1.30% Notes due 2030 | Carrying (Reported) Amount, Fair Value Disclosure |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Effective interest rate |
1.30%
|
1.30%
|
1.30%
|
|
|
|
|
| Total long-term debt |
$ 1,743
|
|
|
|
|
|
|
| 4.95% Debentures due 2033 |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Effective interest rate |
4.95%
|
4.95%
|
4.95%
|
|
4.95%
|
4.95%
|
4.95%
|
| Long-term debt |
$ 498
|
|
|
|
$ 498
|
|
|
| Stated interest rate (as a percent) |
4.95%
|
4.95%
|
4.95%
|
|
|
|
|
| 4.375% Notes due 2033 |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Effective interest rate |
4.24%
|
4.24%
|
4.24%
|
|
4.24%
|
4.24%
|
4.24%
|
| Long-term debt |
$ 855
|
|
|
|
$ 855
|
|
|
| Stated interest rate (as a percent) |
4.375%
|
4.375%
|
4.375%
|
|
|
|
|
| 1.650% Notes due 2035 (1.5B Euro 1.2281)(2)/(1.5B Euro 1.1096)(3) |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Effective interest rate |
1.68%
|
1.68%
|
1.68%
|
|
1.68%
|
1.68%
|
1.68%
|
| Long-term debt |
$ 1,827
|
|
|
|
$ 1,649
|
|
|
| Stated interest rate (as a percent) |
1.65%
|
1.65%
|
1.65%
|
|
|
|
|
| Debt Instrument, Face Amount | € |
|
€ 1,500
|
|
|
|
€ 1,500
|
|
| Foreign currency exchange rate, translation |
1.2281
|
1.2281
|
1.2281
|
|
1.1096
|
1.1096
|
1.1096
|
| 3.55% Notes due 2036 |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Effective interest rate |
3.59%
|
3.59%
|
3.59%
|
|
3.59%
|
3.59%
|
3.59%
|
| Long-term debt |
$ 989
|
|
|
|
$ 989
|
|
|
| Stated interest rate (as a percent) |
3.55%
|
3.55%
|
3.55%
|
|
|
|
|
| 5.95% Notes due 2037 |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Effective interest rate |
5.99%
|
5.99%
|
5.99%
|
|
5.99%
|
5.99%
|
5.99%
|
| Long-term debt |
$ 992
|
|
|
|
$ 992
|
|
|
| Stated interest rate (as a percent) |
5.95%
|
5.95%
|
5.95%
|
|
|
|
|
| 3.625% Notes due 2037 |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Effective interest rate |
3.64%
|
3.64%
|
3.64%
|
|
3.64%
|
3.64%
|
3.64%
|
| Long-term debt |
$ 1,488
|
|
|
|
$ 1,487
|
|
|
| Stated interest rate (as a percent) |
3.625%
|
3.625%
|
3.625%
|
|
|
|
|
| 5.85% Debentures due 2038 |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Effective interest rate |
5.85%
|
5.85%
|
5.85%
|
|
5.85%
|
5.85%
|
5.85%
|
| Long-term debt |
$ 696
|
|
|
|
$ 696
|
|
|
| Stated interest rate (as a percent) |
5.85%
|
5.85%
|
5.85%
|
|
|
|
|
| 3.400% Notes due 2038 |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Effective interest rate |
3.42%
|
3.42%
|
3.42%
|
|
3.42%
|
3.42%
|
3.42%
|
| Long-term debt |
$ 991
|
|
|
|
$ 991
|
|
|
| Stated interest rate (as a percent) |
3.40%
|
3.40%
|
3.40%
|
|
|
|
|
| 4.50% Debentures due 2040 |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Effective interest rate |
4.63%
|
4.63%
|
4.63%
|
|
4.63%
|
4.63%
|
4.63%
|
| Long-term debt |
$ 539
|
|
|
|
$ 539
|
|
|
| Stated interest rate (as a percent) |
4.50%
|
4.50%
|
4.50%
|
|
|
|
|
| 2.10% Notes due 2040 |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Stated interest rate (as a percent) |
2.10%
|
2.10%
|
2.10%
|
|
|
|
|
| 2.10% Notes due 2040 | Carrying (Reported) Amount, Fair Value Disclosure |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Effective interest rate |
2.14%
|
2.14%
|
2.14%
|
|
|
|
|
| Total long-term debt |
$ 986
|
|
|
|
|
|
|
| 4.85% Notes due 2041 |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Effective interest rate |
4.89%
|
4.89%
|
4.89%
|
|
4.89%
|
4.89%
|
4.89%
|
| Long-term debt |
$ 297
|
|
|
|
$ 297
|
|
|
| Stated interest rate (as a percent) |
4.85%
|
4.85%
|
4.85%
|
|
|
|
|
| 4.50% Notes due 2043 |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Effective interest rate |
4.52%
|
4.52%
|
4.52%
|
|
4.52%
|
4.52%
|
4.52%
|
| Long-term debt |
$ 496
|
|
|
|
$ 495
|
|
|
| Stated interest rate (as a percent) |
4.50%
|
4.50%
|
4.50%
|
|
|
|
|
| 3.70% Notes due 2046 |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Effective interest rate |
3.74%
|
3.74%
|
3.74%
|
|
3.74%
|
3.74%
|
3.74%
|
| Long-term debt |
$ 1,974
|
|
|
|
$ 1,973
|
|
|
| Stated interest rate (as a percent) |
3.70%
|
3.70%
|
3.70%
|
|
|
|
|
| 3.75% Notes due 2047 |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Effective interest rate |
3.76%
|
3.76%
|
3.76%
|
|
3.76%
|
3.76%
|
3.76%
|
| Long-term debt |
$ 991
|
|
|
|
$ 991
|
|
|
| Stated interest rate (as a percent) |
3.75%
|
3.75%
|
3.75%
|
|
|
|
|
| 3.500% Notes due 2048 |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Effective interest rate |
3.52%
|
3.52%
|
3.52%
|
|
3.52%
|
3.52%
|
3.52%
|
| Long-term debt |
$ 742
|
|
|
|
$ 742
|
|
|
| Stated interest rate (as a percent) |
3.50%
|
3.50%
|
3.50%
|
|
|
|
|
| 2.250% Notes due 2050 |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Stated interest rate (as a percent) |
2.25%
|
2.25%
|
2.25%
|
|
|
|
|
| 2.250% Notes due 2050 | Carrying (Reported) Amount, Fair Value Disclosure |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Effective interest rate |
2.29%
|
2.29%
|
2.29%
|
|
|
|
|
| Total long-term debt |
$ 984
|
|
|
|
|
|
|
| 2.450% Notes due 2060 |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Stated interest rate (as a percent) |
2.45%
|
2.45%
|
2.45%
|
|
|
|
|
| 2.450% Notes due 2060 | Carrying (Reported) Amount, Fair Value Disclosure |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Effective interest rate |
2.49%
|
2.49%
|
2.49%
|
|
|
|
|
| Total long-term debt |
$ 1,228
|
|
|
|
|
|
|
| Other |
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
| Effective interest rate |
0.00%
|
0.00%
|
0.00%
|
|
0.00%
|
0.00%
|
0.00%
|
| Long-term debt |
$ 7
|
|
|
|
$ 18
|
|
|