| **Debt**                       | 12 Months Ended                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         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| **Debt Disclosure [Abstract]** |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  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| Debt                           | Debt(in millions)2015 2014Manufacturing operations   Senior Secured Term Loan Credit Facility, as amended, due 2020, net of unamortized discount of $17 and $3, respectively$1,023 $6948.25% Senior Notes, due 2021, net of unamortized discount of $18 and $20, respectively1,182 1,1804.50% Senior Subordinated Convertible Notes, due 2018, net of unamortized discount of $14 and $19, respectively186 1814.75% Senior Subordinated Convertible Notes, due 2019, net of unamortized discount of $32 and $40, respectively379 371Debt of majority-owned dealerships28 30Financing arrangements and capital lease obligations49 54Loan Agreement related to 6.5% Tax Exempt Bonds, due 2040225 225Promissory Note— 10Financed lease obligations111 184Other15 29Total Manufacturing operations debt3,198 2,958Less: Current portion103 100Net long-term Manufacturing operations debt$3,095 $2,858(in millions)2015 2014Financial Services operations   Asset-backed debt issued by consolidated SPEs, at fixed and variable rates, due serially through 2018$870 $914Bank revolvers, at fixed and variable rates, due dates from 2016 through 20201,063 1,242Commercial paper, at variable rates, program matures in 201786 74Borrowings secured by operating and finance leases, at various rates, due serially through 202081 36Total Financial Services operations debt2,100 2,266Less: Current portion1,007 1,195Net long-term Financial Services operations debt$1,093 $1,071Manufacturing OperationsSenior Secured Term Loan Credit FacilityIn August 2012, NIC and Navistar, Inc. signed a definitive credit agreement relating to a senior secured, term loan credit facility in an aggregate principal amount of $1 billion (the "Term Loan Credit Facility") and borrowed an aggregate principal amount of $1 billion under the Term Loan Credit Facility. The Term Loan Credit Facility required quarterly principal amortization payments of 0.25% of the aggregate principal amount, with the balance due at maturity. The Term Loan Credit Facility is secured by a first priority security interest in certain assets of NIC, Navistar, Inc., and thirteen of its direct and indirect subsidiaries, and contains customary provisions for financings of this type, including, without limitation, representations and warranties, affirmative and negative covenants and events of default. Generally, if an event of default occurs and is not cured within any specified grace period, the administrative agent, at the request of (or with the consent of) the lenders holding not less than a majority in principal amount of the outstanding term loans, may declare the term loan to be due and payable immediately.In April 2013, the Term Loan Credit Facility was amended (the "Amended Term Loan Credit Facility"), to: (i) change the maturity date of all borrowings under the Term Loan Credit Facility to August 17, 2017, (ii) lower the interest on all borrowings under the Term Loan Credit Facility to a rate equal to a base rate plus a spread of 3.50%, or a Eurodollar rate plus a spread of 4.50% with a London Interbank Offered Rate ("LIBOR") floor that was reduced to 1.25%, (iii) provide additional operating flexibility, and (iv) remove certain pledged assets as collateral from the Term Loan Credit Facility. In August 2015, the Amended Term Loan Credit Facility was refinanced with a new Senior Secured Term Loan Credit Facility (“Senior Secured Term Loan Credit Facility”), for $1.04 billion. Under the Senior Secured Term Loan Credit Facility: (i) the maturity date was extended to August 7, 2020, (ii) interest rate margins were increased to 5.50% for Eurodollar rate loans and 4.50% for base rate loans, (iii) the Eurodollar rate “floor” was reduced to 1.00%, (iv) the permitted receivables financing basket was increased from $25 million to $50 million, (v) certain prepayments of the Senior Secured Term Loan Credit Facility made prior to August 7, 2017 will be made subject to a call premium of 1.00%, (vi) certain definitional provisions, including those related to asset dispositions were modified, and (vii) quarterly principal amortization payments of 0.25% of the aggregate principal amount are required, with the balance due at maturity.  As a consequence of the Senior Secured Term Loan Credit Facility refinancing, the maturity date of the Amended and Restated Asset-Based Credit Facility (as defined below) was extended from May 18, 2017 to May 18, 2018. As part of the refinancing, the Company recognized $3 million of unamortized discount costs related to the Amended Term Loan Credit Facility.  The remaining $10 million of unamortized discount will be amortized through Interest expense over the life of the Senior Secured Term Loan Credit Facility. The refinancing also included the payment of underwriter and other related fees of approximately $12 million, of which $11 million was recorded in the fourth quarter of 2015 in Other income, net. The remaining fees will be amortized through Interest expense over the life of the Senior Secured Term Loan Credit Facility. Senior NotesIn October 2009, we completed the sale of $1 billion aggregate principal amount of our Senior Notes. In March 2013, we completed the sale of an additional $300 million aggregate principal amount of Senior Notes. Interest related to the Senior Notes is payable on May 1 and November 1 of each year until the maturity date of November 1, 2021. The Senior Notes are senior unsecured obligations of the Company. From the March 2013 sale of additional Senior Notes, the Company received net proceeds of approximately $310 million, which included an offering premium of $4 million and accrued interest of $10 million, offset by underwriter fees of $4 million. The debt issuance costs were recorded in Other noncurrent assets and will be amortized through Interest expense. Both the offering premium and the debt issuance costs will be accreted over the life of the Senior Notes. As a result of the transaction, the effective interest rate of the Senior Notes is now 8.50%. The proceeds from the March 2013 sale of additional Senior Notes were used to make the April 2013 principal repayment on the Amended Term Loan Credit Facility.On or after November 1, 2014, the Company can redeem all or part of the Senior Notes during the twelve-month period beginning on November 1, 2014, 2015, 2016, 2017, and thereafter at a redemption price equal to 104.125%, 102.75%, 101.375%, and 100%, respectively, of the principal amount of the Senior Notes redeemed. The Company was permitted under the indenture to redeem the Senior Notes at its election in whole or part at any time prior to November 1, 2014 at a redemption price equal to 100% of the principal amount thereof plus the applicable premium, plus accrued and unpaid interest, to the redemption date. We did not exercise this option at any time prior to November 1, 2014. 3.00% Senior Subordinated Convertible NotesIn October 2009, we completed the sale of $570 million aggregate principal amount of 3.00% senior subordinated convertible notes ("2014 Convertible Notes"), including over-allotment options. The 2014 Convertible Notes were senior subordinated unsecured obligations of the Company. In connection with the sale of the 2014 Convertible Notes, the Company purchased call options for $125 million. The call options covered 11,337,870 shares of common stock, subject to adjustments, at an exercise price of $50.27. The call options were intended to minimize share dilution associated with the 2014 Convertible Notes. In addition, in connection with the sale of the 2014 Convertible Notes, the Company also entered into separate warrant transactions whereby, the Company sold warrants for $87 million to sell in the aggregate 11,337,870 shares of common stock, subject to adjustments, at an exercise price of $60.14 per share of common stock. During the second quarter of 2014, the Company used proceeds from the private issuance of $411 million of 4.75% senior subordinated convertible notes due April 2019 ("2019 Convertible Notes"), as well as cash on-hand, to repurchase $404 million of notional amount of the 2014 Convertible Notes. The Company recorded a charge of $11 million related to the repurchase which was recognized in Other income, net. In conjunction with the repurchases of the 2014 Convertible Notes, call options representing 8,026,456 shares expired or were unwound by the Company and warrants representing 6,523,319 shares were unwound by the Company. On October 15, 2014, upon maturity, the 2014 Convertible Notes were paid in full and the purchased call options expired worthless.During the first quarter of 2015, warrants representing 1,939,376 shares were unwound by the Company, and the remaining 2,875,175 warrants expired worthless on April 10, 2015.4.50% Senior Subordinated Convertible NotesIn October 2013, we completed the private sale of $200 million of 4.50% senior subordinated convertible notes due October 2018 ("2018 Convertible Notes"). The Company received proceeds of $196 million, net of $3 million of issuance costs and a $1 million issuance discount. Interest is payable on April 15 and October 15 of each year until the maturity date. The 2018 Convertible Notes are senior subordinated unsecured obligations of the Company. In accounting for the issuance, the 2018 Convertible Notes were separated into a debt component and an equity component, resulting in the debt component being recorded at estimated fair value without consideration given to the conversion feature. The excess of the principal amount of the liability component over the carrying amount is treated as debt discount and will be amortized to Interest expense using the effective interest method over the term of the 2018 Convertible Notes. We estimated the fair value of the liability component at $177 million. The equity component of $22 million, net of discount, is recorded inAdditional paid in capital and will not be remeasured as long as it continues to meet the conditions for equity classification. Issuance costs are also allocated between the debt and equity components resulting in most of the $3 million of debt issue costs being recorded in Other noncurrent assets and the remainder being recorded as a reduction in Additional paid in capital. The liability component of the debt issuance costs will be amortized to Interest expense over the term of the 2018 Convertible Notes.The Company has the option to redeem the 2018 Convertible Notes for cash, in whole or in part, on any business day on or after October 15, 2016 if the last reported sale price of the Company's common stock has been at least 130% of the conversion price then in effect for at least 20 trading days (whether or not consecutive), during any 30 consecutive trading day period ending within 10 trading days immediately prior to the date of the redemption notice ("Optional Redemption"). The redemption price is equal to 100% of the principal amount of the 2018 Convertible Notes to be redeemed, plus accrued and unpaid interest to, but excluding, the redemption date.Holders may convert the 2018 Convertible Notes into common stock of the Company at any time on or after April 15, 2018. Holders may also convert the 2018 Convertible Notes at their option prior to April 15, 2018, under the following circumstances: (i) during any fiscal quarter (and only during that fiscal quarter) commencing after October 31, 2013, if the last reported sale price of the common stock for at least 20 trading days (whether or not consecutive) during a period of 30 consecutive trading days ending on the last trading day of the preceding fiscal quarter is greater than or equal to 130% of the applicable conversion price on each such trading day; (ii) during the five business day period after any five consecutive trading day period (the "Measurement Period") in which the trading price per $1,000 principal amount of notes for each trading day of that Measurement Period was less than 98% of the product of the last reported sale price of the common stock and the applicable conversion rate on each such trading day; (iii) if the Company exercises its Optional Redemption, as described above, after October 15, 2016, holders of the 2018 Convertible Notes will have the right to convert their 2018 Convertible Notes at any time prior to the close of business on the business day preceding the redemption date; or (iv) upon the occurrence of specified corporate events, as more fully described in the 2018 Convertible Notes indenture. The conversion rate will initially be 17.1233 shares of common stock per $1,000 principal amount of 2018 Convertible Notes (equivalent to an initial conversion price of approximately $58.40 per share of common stock). The conversion rate may be adjusted for anti-dilution provisions and the conversion price may be decreased by the Board of Directors to the extent permitted by law and listing requirements. The 2018 Convertible Notes can be settled in common stock, cash, or a combination of common stock and cash. Upon conversion, the Company will satisfy its conversion obligations by delivering, at its election, shares of common stock (plus cash in lieu of fractional shares), cash ("Cash Settlement"), or any combination of cash and shares of common stock ("Combination Settlement"). If the Company elects a Cash Settlement or a Combination Settlement, the amounts due will be based on a daily conversion value calculated on a proportionate basis for each trading day in a 20 trading-day observation period. If a holder converts its 2018 Convertible Notes on or after April 15, 2018, and the Company elects physical settlement, the holder will not receive the shares of common stock into which the 2018 Convertible Notes are convertible until after the expiration of the observation period, even though the number of shares the holder will receive upon settlement will not change. It is our policy to settle the principal and accrued interest on the 2018 Convertible Notes with cash. Subject to certain exceptions, holders may require the Company to repurchase, for cash, all or part of the 2018 Convertible Notes at a price equal to 100% of the principal amount of the 2018 Convertible Notes being repurchased plus any accrued and unpaid interest. 4.75% Senior Subordinated Convertible NotesDuring the second quarter of 2014, we completed the private sale of $411 million of the 2019 Convertible Notes, including a portion of the underwriter's over-allotment option. The Company received proceeds of $402 million, net of $9 million of issuance costs. Interest is payable on April 15 and October 15 of each year until the maturity date. The 2019 Convertible Notes are senior subordinated unsecured obligations of the Company. In accounting for the issuance, the 2019 Convertible Notes were separated into a debt component and an equity component, resulting in the debt component being recorded at estimated fair value without consideration given to the conversion feature. The excess of the principal amount of the liability component over the carrying amount is treated as debt discount and will be amortized to Interest expense using the effective interest method over the term of the 2019 Convertible Notes. We estimated the fair value of the liability component at $367 million. The equity component of $44 million is recorded inAdditional paid in capital and will not be remeasured as long as it continues to meet the conditions for equity classification. Issuance costs are also allocated between the debt and equity components resulting in $8 million of debt issue costs being recorded in Other noncurrent assets and $1 million recorded as a reduction in Additional paid in capital. The liability component of the debt issuance costs will be amortized to Interest expense over the term of the 2019 Convertible Notes.The Company has the option to redeem the 2019 Convertible Notes for cash, in whole or in part, on any business day on or after April 20, 2017 if the last reported sale price of the Company's common stock has been at least 130% of the conversion price then in effect for at least 20 trading days (whether or not consecutive), during any 30 consecutive trading day period ending within 10 trading days immediately prior to the date of the redemption notice ("Optional Redemption"). The redemption price is equal to 100% of the principal amount of the 2019 Convertible Notes to be redeemed, plus accrued and unpaid interest to, but excluding, the redemption date.Holders may convert the 2019 Convertible Notes into common stock of the Company at any time on or after October 15, 2018. Holders may also convert the 2019 Convertible Notes at their option prior to October 15, 2018, under the following circumstances: (i) during any fiscal quarter (and only during that fiscal quarter) commencing after April 30, 2014, if the last reported sale price of the common stock for at least 20 trading days (whether or not consecutive) during a period of 30 consecutive trading days ending on the last trading day of the preceding fiscal quarter is greater than or equal to 130% of the applicable conversion price on each such trading day; (ii) during the 5 business day period after any 5 consecutive trading day period (the "Measurement Period") in which the trading price per $1,000 principal amount of 2019 Convertible Notes for each trading day of that Measurement Period was less than 98% of the product of the last reported sale price of the common stock and the applicable conversion rate on each such trading day; (iii) if the Company exercises its Optional Redemption, as described above, after October 15, 2018, holders of the 2019 Convertible Notes will have the right to convert their 2019 Convertible Notes at any time prior to the close of business on the business day preceding the redemption date, or; (iv) upon the occurrence of specified corporate events, as more fully described in the 2019 Convertible Notes indenture. The conversion rate will initially be 18.4946 shares of common stock per $1,000 principal amount of 2019 Convertible Notes (equivalent to an initial conversion price of approximately $54.07 per share of common stock). The conversion rate may be adjusted for anti-dilution provisions and the conversion price may be decreased by the Board of Directors to the extent permitted by law and listing requirements. The 2019 Convertible Notes can be settled in common stock, cash, or a combination of common stock and cash. Upon conversion, the Company will satisfy its conversion obligations by delivering, at its election, shares of common stock (plus cash in lieu of fractional shares), cash ("Cash Settlement"), or any combination of cash and shares of common stock ("Combination Settlement"). If the Company elects a Cash Settlement or a Combination Settlement, the amounts due will be based on a daily conversion value calculated on a proportionate basis for each trading day in a 20 trading-day observation period. If a holder converts its 2019 Convertible Notes on or after October 15, 2018, and the Company elects physical settlement, the holder will not receive the shares of common stock into which the 2019 Convertible Notes are convertible until after the expiration of the observation period, even though the number of shares the holder will receive upon settlement will not change. It is our policy to settle the principal and accrued interest on the 2019 Convertible Notes with cash. Subject to certain exceptions, holders may require the Company to repurchase, for cash, all or part of the 2019 Convertible Notes at a price equal to 100% of the principal amount of the 2019 Convertible Notes being repurchased plus any accrued and unpaid interest. Debt of Majority-owned DealershipsOur majority-owned dealerships incur debt to finance their inventories, property, and equipment. The various dealership debt instruments have interest rates that range from 4.3% to 7.7% and maturities that extend to 2022. Financing Arrangements and Capital Lease ObligationsIncluded in our financing arrangements and capital lease obligations are financing arrangements of $6 million as of both October 31, 2015 and 2014.  In addition, the amount of financing arrangements and capital lease obligations includes $4 million of capital leases for real estate and equipment as of both October 31, 2015 and 2014.In January 2012, the Company began leasing an existing manufacturing facility in Cherokee, Alabama and purchased certain machinery and equipment within that facility. In relation to the machinery and equipment, the Company entered into a $40 million promissory note with the lessor. This amount is payable in monthly installments over a ten-year term, in conjunction with the lease of the facility. The Company recorded the machinery and equipment, and the associated liability, at the relative fair value of $58 million.Loan Agreement related to the Tax Exempt BondsIn October 2010, we benefited from the issuance of certain tax-exempt bond financings, of which: (i) the Illinois Finance Authority issued and sold $135 million aggregate principal amount of Recovery Zone Facility Revenue Bonds due October 15, 2040, and (ii) The County of Cook, Illinois issued and sold $90 million aggregate principal amount of Recovery Zone Facility Revenue Bonds also due October 15, 2040 (collectively the "Tax Exempt Bonds"). The Tax Exempt Bonds were issued pursuant to separate, but substantially identical, indentures of trust dated as of October 1, 2010. The proceeds of the Tax Exempt Bonds were loaned by each issuer to the Company pursuant to separate, but substantially identical, loan agreements dated as of October 1, 2010. The proceeds from the issuance of the Tax Exempt Bonds are restricted, and must be used substantially for capital expenditures related to financing the relocation of the Company's headquarters, the expansion of an existing warehouse facility, and the development of certain industrial and testing facilities, together with related improvements and equipment (the "Projects"). The payment of principal and interest on the Tax Exempt Bonds are guaranteed under separate, but substantially identical, bond guarantees issued by Navistar, Inc. The Tax Exempt Bonds are special, limited obligations of each issuer, payable out of the revenues and income derived under the related loan agreements and related guarantees. The Tax Exempt Bonds bear interest at the fixed rate of 6.5% per annum, payable each April 15 and October 15, commencing April 15, 2011. Beginning on October 15, 2020, the Tax Exempt Bonds are subject to optional redemption at the direction of the Company, in whole or in part, at the redemption price equal to 100% of the principal amount thereof, plus accrued interest, if any, to the redemption date. The funds received from the issuance of the Tax Exempt Bonds were deposited directly into trust accounts by the bonding authority at the time of issuance, and will be remitted to the Company on a reimbursement basis as we make qualified capital expenditures related to the Projects. As the Company does not have the ability to use these funds for general operating purposes, they are classified as Other noncurrent assets in our Consolidated Balance Sheets. In addition, as the Company did not receive cash proceeds upon the closing of the Tax Exempt Bonds, there was no impact on the Consolidated Statement of Cash Flows for the year ended October 31, 2010. As the Company makes qualifying capital expenditures and is reimbursed by the Trust, the Company reports the corresponding amounts as capital expenditures and proceeds from issuance of debt within the Consolidated Statement of Cash Flows. In November 2010, we finalized the purchase of the property and buildings that we developed into our new world headquarters site. As of October 31, 2015, only $2.3 million of the $225 million remains to be reimbursed under the Tax Exempt Bonds. Promissory NoteIn September 2011, Navistar, Inc. entered into a $40 million floating rate promissory note with Caterpillar (the "Promissory Note"), under which the principal amount will be repaid over a 4 year term in 16 quarterly installments. The floating interest rate for the Promissory Note will be computed based on LIBOR plus 2.75% over the term of the note.  In September 2015, Navistar, Inc. fully repaid the remaining balance of the Promissory Note.Financed Lease ObligationsWe have accounted for as borrowings certain third-party equipment financings by GE, our preferred source of retail customer financing for equipment offered by us and our dealers in the U.S. The initial transactions do not qualify for revenue recognition as we retain substantial risks of ownership in the leased property. As a result, the proceeds from the transfer are recorded as an obligation and amortized to revenue over the term of the financing. The remaining obligation will be amortized through 2019 with interest rates ranging from 3.9% to 7.7%. Amended and Restated Asset-Based Credit FacilityIn August 2012, Navistar, Inc. entered into an amended and restated asset-based credit agreement in an aggregate principal amount of $175 million (the "Amended and Restated Asset-Based Credit Facility"). The borrowing base of the facility was secured by a first priority security interest in Navistar, Inc.'s aftermarket parts inventory that is stored at certain parts distribution centers, storage facilities and third-party processor or logistics provider locations. In April 2013, the Amended and Restated Asset-Based Credit Facility was amended to include used truck inventory in the borrowing base.  Also in April 2013, the maturity date of the Amended and Restated Asset-Based Credit Facility automatically extended to May 18, 2017, as a result of a modification to the maturity date of our Amended Term Loan Credit Facility. The Amended and Restated Asset-Based Credit Facility contains customary provisions for financings of this type, including, without limitation, representations and warranties, affirmative and negative covenants and events of default. All borrowings under the Amended and Restated Asset-Based Credit Facility accrue interest at a rate equal to a base rate or an adjusted LIBOR rate plus a spread. The spread, which will be based on an availability-based measure, ranges from 175 basis points to 225 basis points for Base Rate borrowings and 275 basis points to 325 basis points for LIBOR borrowings. The initial LIBOR spread is 275 basis points. On July 3, 2014, the Amended and Restated Asset-Based Credit Facility was further amended to remove used truck inventory from the borrowing base. Additionally, the calculation of availability was revised to include cash collateral posted to support outstanding designated letters of credit, subject to a $40 million cap, and the cash management provisions were amended to reflect intercreditor arrangements with respect to a financing with NFC secured by a first priority lien on the used truck inventory. In connection with the removal of used truck inventory from the borrowing base, certain adjustments were made to the covenants to reflect that such assets were no longer included in the borrowing base. The amendment also provides for a 1.00% reduction in the amount of the participation fee with respect to designated letters of credit in the event that all outstanding letters of credit are in excess of $50 million, such reduction applying only to the portion of designated letters of credit in excess of $50 million for all outstanding letters of credit. On July 15, 2015, the Amended and Restated Asset-Based Credit Facility was further amended to: (i) permit the incurrence of up to $352.5 million of additional term loans and the issuance of up to $200 million of additional senior notes, (ii) increase the permitted receivables financing from $25 million to $50 million, and (iii) modify the cash dominion trigger and certain of the definitional provisions.  As a consequence of the Senior Secured Term Loan Credit Facility, the maturity date of the Amended and Restated Asset-Based Credit Facility was extended by one year to May 18, 2018.  The amendment had no impact on the aggregate commitment level under the Amended and Restated Asset-Based Credit Facility, which remains at $175 million.  As of October 31, 2015 and October 31, 2014, we had no borrowings under the Amended and Restated Asset-Based Credit Facility.  The availability under our $175 million Amended and Restated Asset-Based Credit Facility is subject to a $35 million liquidity block, less outstanding standby letters of credit issued under this facility, and is impacted by inventory levels at certain aftermarket parts inventory locations.  As of October 31, 2015, we did not have availability to borrow under the Amended and Restated Asset-Based Credit Facility.Financial Services OperationsAsset-backed DebtIn February 2013, NFC completed the sale of $200 million of two-year investor notes secured by assets of the wholesale note owner trust. Proceeds were used to reduce borrowings under the variable funding notes ("VFN") facility. In conjunction with this sale, and in accordance with the terms of the VFN facility, the maximum capacity of the VFN facility was reduced from $750 million to $500 million. In October 2015, the maximum capacity of the VFN was reduced from $500 million to $375 million and the maturity date was extended from January 2016 to October 2016.In October 2013, NFC completed the sale of $250 million of two-year investor notes secured by assets of the wholesale note owner trust. Proceeds were used, in part, to replace the $224 million of investor notes that matured in October 2013.In November 2014, NFC completed the sale of $250 million of two-year investor notes secured by assets of the wholesale note owner trust. Proceeds were used, in part, to replace the $200 million of investor notes that matured in January 2015. Also in November 2014, the wholesale note owner trust was amended to reduce customer concentration restrictions. In July 2015, NFC issued $250 million of two-year investor notes secured by assets of the wholesale note owner trust, of which $240 million were sold to initial purchasers. Proceeds were used, in part, to replace the $250 million of investor notes that matured in September 2015.In May 2013, our Mexican financial services affiliate, Navistar Financial, S.A. de C.V., SOFOM, E.N.R. ("NFM"), completed the sale of P$1 billion (the equivalent of approximately US$60 million at October 31, 2015) of five-year notes secured by retail finance receivables. In November 2013, this facility was expanded by an additional P$800 million (the equivalent of US$48 million at October 31, 2015).In May 2014, Truck Retail Accounts Corporation ("TRAC"), our consolidated SPE, entered into a one-year revolving facility to fund up to $100 million. In May 2015, this facility was renewed for one year. Borrowings under this facility are secured by eligible retail accounts receivable. The majority of the above asset-backed debt is issued by consolidated SPEs and is payable out of collections on the finance receivables sold to the SPEs. This debt is the legal obligation of the SPEs and not NFC or NFM. Assets used as collateral include finance receivables, restricted cash and other assets. The carrying amount of the assets used as collateral for asset-backed debt was $1.3 billion and $1.2 billion as of October 31, 2015 and 2014, respectively. See Note 4, Finance Receivables, for more information on finance receivables used to secure asset-backed debt.Bank Revolvers and Commercial PaperIn December 2011, NFC refinanced its 2009 bank credit facility with a five-year $840 million facility consisting of a $340 million term loan and a $500 million revolving line of credit, of which our Mexican finance subsidiary may borrow up to $200 million. The facility is subject to customary operational and financial covenants. Remaining quarterly principal payments on the term portion are $9 million for the following four quarters, with the remaining principal balance due upon maturity. In July 2014, NFC paid a $30 million cash dividend to Navistar, Inc. Dividends and certain affiliate loans are subject to the restricted payment covenants set forth in the bank credit facility.We borrow funds under various bank credit lines denominated in U.S. dollars and Mexican pesos to be used for investment in our Mexican financial services operations. As of October 31, 2015, borrowings outstanding under these arrangements, including commercial paper, were $521 million, of which 45% is denominated in dollars and 55% in pesos. As of October 31, 2014, borrowings outstanding under these arrangements, including commercial paper, were $535 million, of which 51% is denominated in dollars and 49% in pesos. The interest rates on the dollar-denominated debt are at a negotiated fixed rate or at a variable rate based on LIBOR, and the interest rates on peso-denominated debt are based on the Interbank Interest Equilibrium Rate. In January 2015, NFC paid $125 million in cash dividends to Navistar, Inc. Dividends and certain affiliate loans are subject to the restricted payment covenants set forth in the NFC bank credit facility. Effective December 2014, our Mexican financial services operation entered into a new two-year commercial paper program for up to P$1.8 billion (the equivalent of approximately US$108 million at October 31, 2015). This program replaced the program that matured in August 2015.Borrowings Secured by Operating and Finance LeasesInternational Truck Leasing Corporation ("ITLC"), a special purpose, wholly-owned subsidiary of NFC, provides NFC with another entity to obtain borrowings secured by leases. The balances are classified under Financial Services operations debt as borrowings secured by leases. ITLC's assets are available to satisfy its creditors' claims prior to such assets becoming available for ITLC's use or to NFC or affiliated companies. For the years ended October 31, 2015 and 2014, ITLC issued new borrowings of $59 million and $21 million, respectively. The balance of these secured borrowings issued by ITLC totaled $81 million and $36 million as of October 31, 2015 and 2014, respectively. The carrying amount of assets used as collateral was $99 million and $48 million as of October 31, 2015 and 2014, respectively. ITLC does not have any unsecured debt. Future Maturities The aggregate contractual annual maturities for debt as of October 31, 2015, are as follows:  ManufacturingOperations   FinancialServicesOperations  Total  (in millions)     2016$103 $1,007 $1,110201755 977 1,0322018245 85 3302019433 25 45820201,008 5 1,013Thereafter1,435 1 1,436Total debt3,279 2,100 5,379Less: Unamortized discount81 — 81Net debt$3,198 $2,100 $5,298Debt and Lease Covenants We have certain public and private debt agreements, including the indenture for our Senior Notes, the loan agreements for the Tax Exempt Bonds, the Senior Secured Term Loan Credit Facility, and the Amended and Restated Asset-Based Credit Facility, which limit our ability to incur additional indebtedness, pay dividends, buy back our stock, and take other actions. The terms of our 2018 Convertible Notes and 2019 Convertible Notes (together, the "Notes") do not contain covenants that could limit the amount of debt we may issue, or restrict us from paying dividends or repurchasing our other securities. However, the indentures for the Notes define circumstances under which the Company would be required to repurchase the Notes and include limitations on consolidation, merger, and sale of the Company's assets. As of October 31, 2015, we were in compliance with these covenants. We are also required under certain agreements with public and private lenders of NFC to ensure that NFC and its subsidiaries maintain their income before interest expense and income taxes at not less than 125% of their total interest expense. Under these agreements, if NFC's consolidated income, including capital contributions made by NIC or Navistar, Inc., before interest expense and income taxes is less than 125% of its interest expense ("fixed charge coverage ratio"), NIC or Navistar, Inc. must make payments to NFC to achieve the required ratio. During the years ended October 31, 2015, 2014, and 2013, no such payments were made. Our Mexican financial services operations also have debt covenants, which require the maintenance of certain financial ratios. As of October 31, 2015, we were in compliance with those covenants. |

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No definition available.
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| - Definition
The entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21475-112644Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19,20,22) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 20, 22 -Article 5
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