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v3.5.0.2

Debt - Components (Details) - USD ($) $ in Millions | Jun. 30, 2016 | Dec. 31, 2015
--- | --- | ---
Short-term debt: |  |
Total short-term debt | $ 1,302 | $ 999
Long-term debt: |  |
Senior notes, net of unamortized discounts and debt issuance costs of $72 and $77, respectively | 9,128 | 9,698
Noncurrent portion of other long-term debt | 358 | 677
Total long-term debt | 9,486 | 10,375
Total debt | 10,788 | 11,374
Senior notes |  |
Long-term debt: |  |
Unamortized discounts and debt issuance costs | 72 | 77
Senior notes, net of unamortized discounts and debt issuance costs of $72 and $77, respectively | $ 9,128 | 9,698
5.88% senior notes due August 2016 |  |
Debt |  |
Debt instrument, interest rate (as a percent) | 5.88% |
Short-term debt: |  |
Current portion of long-term notes and other debt | $ 175 |
6.13% senior notes due January 2017 |  |
Debt |  |
Debt instrument, interest rate (as a percent) | 6.13% |
Short-term debt: |  |
Current portion of long-term notes and other debt | $ 400 |
Other |  |
Short-term debt: |  |
Current portion of long-term notes and other debt | 3 | 3
Long-term debt: |  |
Noncurrent portion of other long-term debt | 4 | 5
Commercial paper program |  |
Short-term debt: |  |
Short-term notes and borrowings | $ 172 | $ 696
Weighted average interest rate, short-term (as a percent) | 1.30% | 1.10%
Long-term debt: |  |
Noncurrent portion of other long-term debt | $ 354 | $ 672
Weighted average interest rate, long-term (as a percent) | 1.30% | 1.10%
Senior secured hedged inventory facility |  |
Short-term debt: |  |
Short-term notes and borrowings | $ 552 | $ 300
Weighted average interest rate, short-term (as a percent) | 1.40% | 1.40%

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