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Financing Arrangements and Derivative Financial Instruments - Long Term Debt and Finance Leases Due Within One Year (Details) - USD ($) $ in Millions | Dec. 31, 2020 | Aug. 16, 2020 | Dec. 31, 2019
--- | --- | --- | ---
Notes Payable, Overdrafts, Long-term Debt and Capital Leases Due Within One Year |  |  |
Notes payable and overdrafts | $ 406 |  | $ 348
Long term debt and finance leases due within one year | 152 |  | 562
Total obligations due within one year | 558 |  | 910
Other Foreign and Domestic Debt |  |  |
Notes Payable, Overdrafts, Long-term Debt and Capital Leases Due Within One Year |  |  |
Long term debt and finance leases due within one year | $ 139 |  | $ 187
Weighted average interest rate | 3.22% |  | 4.02%
Long Term Debt And Capital Leases, Current |  |  |
Notes Payable, Overdrafts, Long-term Debt and Capital Leases Due Within One Year |  |  |
Weighted average interest rate | 3.87% |  | 6.58%
Chinese credit facilities | Foreign Line of Credit | Line of Credit |  |  |
Notes Payable, Overdrafts, Long-term Debt and Capital Leases Due Within One Year |  |  |
Notes payable and overdrafts | $ 163 |  | $ 118
Long term debt and finance leases due within one year | $ 13 |  | $ 95
Weighted average interest rate | 4.49% |  | 4.87%
8.75% Due 2020 | Senior Notes |  |  |
Notes Payable, Overdrafts, Long-term Debt and Capital Leases Due Within One Year |  |  |
Long term debt and finance leases due within one year |  |  | $ 280
Interest rate, stated percentage | 8.75% | 8.75% | 8.75%
Line of Credit | Chinese credit facilities | Foreign Line of Credit |  |  |
Notes Payable, Overdrafts, Long-term Debt and Capital Leases Due Within One Year |  |  |
Notes payable and overdrafts | $ 163 |  | $ 118
Other Foreign and Domestic Debt |  |  |
Notes Payable, Overdrafts, Long-term Debt and Capital Leases Due Within One Year |  |  |
Notes payable and overdrafts | $ 243 |  | $ 230
Notes Payable and Overdrafts |  |  |
Notes Payable, Overdrafts, Long-term Debt and Capital Leases Due Within One Year |  |  |
Weighted average interest rate | 4.52% |  | 4.92%

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