| **Consolidated Statements of Stockholders' Deficit - USD ($) $ in Millions**            | Total     | Preferred Stock [Member] | Common Stock [Member] | Additional Paid-in Capital [Member] | Retained Earnings [Member] | Accumulated Other Comprehensive Income (Loss) [Member] | Treasury Stock [Member] | Noncontrolling Interest [Member] |
|-----------------------------------------------------------------------------------------|-----------|--------------------------|-----------------------|-------------------------------------|----------------------------|--------------------------------------------------------|-------------------------|----------------------------------|
| Stockholders' Equity balance at beginning of period at Oct. 31, 2014                    | $ (4,620) | $ 3                      | $ 9                   | $ 2,500                             | $ (4,682)                  | $ (2,263)                                              | $ (221)                 | $ 34                             |
| Net loss attributable to Navistar International Corporation                             | (106)     |                     |                  |                                | (106)                      |                                                   |                    |                             |
| Net income (loss)                                                                       | (90)      |                     |                  |                                |                       |                                                   |                    | 16                               |
| Total other comprehensive income                                                        | (21)      |                     |                  |                                |                       | (21)                                                   |                    |                             |
| Transfer from redeemable equity securities upon exercise or expiration of stock options | (1)       |                     |                  | (1)                                 |                       |                                                   |                    |                             |
| Stock-based compensation                                                                | 6         |                     |                  | 6                                   |                       |                                                   |                    |                             |
| Stock ownership programs                                                                | (1)       |                     |                  | (9)                                 |                       |                                                   | 8                       |                             |
| Dividends paid by subsidiaries to non-controlling interest                              | (20)      |                     |                  |                                |                       |                                                   |                    | (20)                             |
| Stockholders' Equity balance at end of period at Apr. 30, 2015                          | (4,745)   | 3                        | 9                     | 2,498                               | (4,788)                    | (2,284)                                                | (213)                   | 30                               |
| Stockholders' Equity balance at beginning of period at Oct. 31, 2015                    | (5,160)   | 2                        | 9                     | 2,499                               | (4,866)                    | (2,601)                                                | (210)                   | 7                                |
| Net loss attributable to Navistar International Corporation                             | (29)      |                     |                  |                                | (29)                       |                                                   |                    |                             |
| Net income (loss)                                                                       | (11)      |                     |                  |                                |                       |                                                   |                    | 18                               |
| Total other comprehensive income                                                        | 65        |                     |                  |                                |                       | 65                                                     |                    |                             |
| Stock-based compensation                                                                | 2         |                     |                  | 2                                   |                       |                                                   |                    |                             |
| Stock ownership programs                                                                | 0         |                     |                  | (4)                                 |                       |                                                   | 4                       |                             |
| Dividends paid by subsidiaries to non-controlling interest                              | (19)      |                     |                  |                                |                       |                                                   |                    | (19)                             |
| Noncontrolling Interest, Increase from Subsidiary Equity Issuance                       | 1         |                     |                  | 1                                   |                       |                                                   |                    | 0                                |
| Stockholders' Equity, Other                                                             | 1         |                     |                  | 0                                   |                       |                                                   |                    | 1                                |
| Stockholders' Equity balance at end of period at Apr. 30, 2016                          | $ (5,121) | $ 2                      | $ 9                   | $ 2,498                             | $ (4,895)                  | $ (2,536)                                              | $ (206)                 | $ 7                              |

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| - Definition
Amount of decrease (increase) in additional paid in capital (APIC) for the increase in carrying amount of redeemable preferred stock.
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This element represents the amount of recognized equity-based compensation during the period, that is, the amount recognized as expense in the income statement (or as asset if compensation is capitalized). Alternate captions include the words "stock-based compensation".
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| - Definition
The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.
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| - Definition
Amount of increase in noncontrolling interest from subsidiary issuance of equity interests to noncontrolling interest holders.
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| - Definition
Amount after tax of other comprehensive income (loss) attributable to parent entity.
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| - Definition
Amount of cash outflow in the form of ordinary dividends provided by the non-wholly owned subsidiary to noncontrolling interests.
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| - Definition
The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.
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|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Aggregate value of stock issued during the period as a result of employee stock ownership plan (ESOP).
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| - Definition
Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity.
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| - Definition
This element represents movements included in the statement of changes in stockholders' equity which are not separately disclosed or provided for elsewhere in the taxonomy.
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No definition available.
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