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v3.20.1

Debt - Summary of Term Debt (Details) $ in Millions | 6 Months Ended |  |
--- | --- | --- | ---
Mar. 28, 2020 USD ($) | Mar. 28, 2020 EUR (€) | Sep. 28, 2019 USD ($)
Debt Instrument [Line Items] |  |  |
Total term debt | $ 97,968 |  | $ 101,679
Unamortized premium/(discount) and issuance costs, net | (220) |  | (224)
Hedge accounting fair value adjustments | 1,730 |  | 612
Less: Current portion of term debt | (10,392) |  | (10,260)
Total non-current portion of term debt | 89,086 |  | 91,807
2013 – 2019 debt issuances | Floating-rate notes |  |  |
Debt Instrument [Line Items] |  |  |
Total term debt | $ 3,250 |  | $ 4,250
Debt instrument, maturity year (calendar), start | 2020 |  |
Debt instrument, maturity year (calendar), end | 2022 |  |
2013 – 2019 debt issuances | Floating-rate notes | Minimum |  |  |
Debt Instrument [Line Items] |  |  |
Debt instrument, effective interest rate | 1.80% | 1.80% | 2.25%
2013 – 2019 debt issuances | Floating-rate notes | Maximum |  |  |
Debt Instrument [Line Items] |  |  |
Debt instrument, effective interest rate | 2.81% | 2.81% | 3.28%
2013 – 2019 debt issuances | Fixed-rate notes |  |  |
Debt Instrument [Line Items] |  |  |
Total term debt | $ 92,554 |  | $ 97,429
Debt instrument, maturity year (calendar), start | 2020 |  |
Debt instrument, maturity year (calendar), end | 2049 |  |
2013 – 2019 debt issuances | Fixed-rate notes | Minimum |  |  |
Debt Instrument [Line Items] |  |  |
Debt instrument, stated interest rate | 0.35% | 0.35% |
Debt instrument, effective interest rate | 0.28% | 0.28% | 0.28%
2013 – 2019 debt issuances | Fixed-rate notes | Maximum |  |  |
Debt Instrument [Line Items] |  |  |
Debt instrument, stated interest rate | 4.65% | 4.65% |
Debt instrument, effective interest rate | 4.78% | 4.78% | 4.78%
First quarter 2020 debt issuance |  |  |
Debt Instrument [Line Items] |  |  |
Debt instrument, face amount | € |  | € 2,000,000,000 |
First quarter 2020 debt issuance | Fixed-rate notes |  |  |
Debt Instrument [Line Items] |  |  |
Total term debt | $ 2,164 |  | $ 0
Debt instrument, maturity year (calendar), start | 2025 |  |
Debt instrument, maturity year (calendar), end | 2031 |  |
Debt instrument, effective interest rate |  |  | 0.00%
First quarter 2020 debt issuance | Fixed-rate notes | Minimum |  |  |
Debt Instrument [Line Items] |  |  |
Debt instrument, stated interest rate | 0.00% | 0.00% |
Debt instrument, effective interest rate | 0.03% | 0.03% |
First quarter 2020 debt issuance | Fixed-rate notes | Maximum |  |  |
Debt Instrument [Line Items] |  |  |
Debt instrument, stated interest rate | 0.50% | 0.50% |
Debt instrument, effective interest rate | 0.56% | 0.56% |

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- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=109500613&loc=SL6031897-161870 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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