| **Selected quarterly financial data (Unaudited) (Details) (USD $)In Millions, except Per Share data, unless otherwise specified**                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | 3 Months Ended | 9 Months Ended  | 12 Months Ended |
|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------------|-----------------|-----------------|
||
| **New Accounting Pronouncements or Change in Accounting Principle [Line Items]**                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |           |                 |            |  |   |  |   |  |   |  |   |  |   |  |   |  |   |   |   |   |
| Valuation Allowance, Deferred Tax Asset, Change in Amount                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |           |                 |            |  |   |  |   |  |   |  |   |  |   |  |   |  |   | $ (1,500) |   |   |
| **Quarterly Condensed Consolidated Statements of Operations and Financial Data**                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |           |                 |            |  |   |  |   |  |   |  |   |  |   |  |   |  |   |   |   |   |
| Sales and revenues, net                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | 4,323          | [1],[2]         | 3,537           | [2] | 3,355 |  | 2,743 |  | 3,372 | [1],[3] | 3,221 | [1] | 2,743 | [1] | 2,809 | [1] |   | 13,958 | 12,145 | 11,569 |
| Manufacturing gross margin                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | 845            | [1],[2],[4],[5] | 560             | [2],[4],[5] | 597 | [4],[5] | 494 | [4],[5] | 551 | [1],[3],[4],[5] | 637 | [1],[4],[5] | 501 | [1],[4],[5] | 496 | [1],[4],[5] |   |   |   |   |
| Impairment of property and equipment                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | 0              | [1],[2]         | 64              | [2] |   |  |   |  | 0 | [1],[3] | 0 | [1] |   |  |   |  |   | 64 | 0 | 31 |
| Net income                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | 275            | [1],[2]         | 1,409           | [2] | 88 |  | 6 |  | 50 | [1],[3] | 129 | [1] | 56 | [1] | 32 | [1] | 345 | 1,778 | 267 | 345 |
| Less: Net income attributable to non-controlling interests                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | 20             | [1],[2]         | 9               | [2] | 14 |  | 12 |  | 6 | [1],[3] | 12 | [1] | 13 | [1] | 13 | [1] |   | 55 | 44 | 25 |
| Net income attributable to Navistar International Corporation                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | 255            | [1],[2],[5]     | 1,400           | [2],[5] | 74 | [5] | (6) | [5] | 44 | [1],[3],[5] | 117 | [1],[5] | 43 | [1],[5] | 19 | [1],[5] |   | 1,723 | 223 | 320 |
| Basic earnings per share attributable to Navistar International Corporation                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | $ 3.52         | [1],[2]         | $ 19.10         | [2] | $ 1.01 |  | $ (0.08) |  | $ 0.62 | [1],[3] | $ 1.61 | [1] | $ 0.61 | [1] | $ 0.27 | [1] |   | $ 23.66 | $ 3.11 | $ 4.51 |
| Diluted earnings per share attributable to Navistar International Corporation                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | $ 3.48         | [1],[2]         | $ 18.24         | [2] | $ 0.93 |  | $ (0.08) |  | $ 0.61 | [1],[3] | $ 1.56 | [1] | $ 0.60 | [1] | $ 0.26 | [1] |   | $ 22.64 | $ 3.05 | $ 4.46 |
| **Market price range-common stock:**                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |           |                 |            |  |   |  |   |  |   |  |   |  |   |  |   |  |   |   |   |   |
| High                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | $ 52.36        | [1],[2]         | $ 70.40         | [2] | $ 71.49 |  | $ 66.39 |  | $ 53.83 | [1],[3] | $ 58 | [1] | $ 52.43 | [1] | $ 41.52 | [1] |   |   |   |   |
| Low                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | $ 30.01        | [1],[2]         | $ 50.05         | [2] | $ 58.49 |  | $ 48.32 |  | $ 40.58 | [1],[3] | $ 44 | [1] | $ 36.79 | [1] | $ 31.53 | [1] |   |   |   |   |
| **Effects Of Change on Quarterly Condensed Consolidated Statements Of Operations And Financial Data [Abstract]**                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |           |                 |            |  |   |  |   |  |   |  |   |  |   |  |   |  |   |   |   |   |
| Net Income                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | 22             |                 |            |  |   |  |   |  |   |  |   |  |   |  |   |  |   |   |   |   |
| Net income attributable to Navistar International Corporation                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | 22             |                 |            |  |   |  |   |  |   |  |   |  |   |  |   |  |   |   |   |   |
| Basic earnings per share attributable to Navistar International Corporation                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | $ 0.3          |                 |            |  |   |  |   |  |   |  |   |  |   |  |   |  |   |   |   |   |
| Diluted earnings per share attributable to Navistar International Corporation                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | $ 0.3          |                 |            |  |   |  |   |  |   |  |   |  |   |  |   |  |   |   |   |   |
| Scenario Computed Under Ratable Method [Member]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |           |                 |            |  |   |  |   |  |   |  |   |  |   |  |   |  |   |   |   |   |
| **Effects Of Change on Quarterly Condensed Consolidated Statements Of Operations And Financial Data [Abstract]**                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |           |                 |            |  |   |  |   |  |   |  |   |  |   |  |   |  |   |   |   |   |
| Net Income                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | 297            |                 |            |  |   |  |   |  |   |  |   |  |   |  |   |  |   |   |   |   |
| Net income attributable to Navistar International Corporation                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | 277            |                 |            |  |   |  |   |  |   |  |   |  |   |  |   |  |   |   |   |   |
| Basic earnings per share attributable to Navistar International Corporation                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | $ 3.82         |                 |            |  |   |  |   |  |   |  |   |  |   |  |   |  |   |   |   |   |
| Diluted earnings per share attributable to Navistar International Corporation                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | $ 3.78         |                 |            |  |   |  |   |  |   |  |   |  |   |  |   |  |   |   |   |   |
| Scenario Reported Under the Performance Based Method [Member]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |           |                 |            |  |   |  |   |  |   |  |   |  |   |  |   |  |   |   |   |   |
| **Effects Of Change on Quarterly Condensed Consolidated Statements Of Operations And Financial Data [Abstract]**                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |           |                 |            |  |   |  |   |  |   |  |   |  |   |  |   |  |   |   |   |   |
| Net Income                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | 275            |                 |            |  |   |  |   |  |   |  |   |  |   |  |   |  |   |   |   |   |
| Net income attributable to Navistar International Corporation                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | 255            |                 |            |  |   |  |   |  |   |  |   |  |   |  |   |  |   |   |   |   |
| Basic earnings per share attributable to Navistar International Corporation                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | $ 3.52         |                 |            |  |   |  |   |  |   |  |   |  |   |  |   |  |   |   |   |   |
| Diluted earnings per share attributable to Navistar International Corporation                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | $ 3.48         |                 |            |  |   |  |   |  |   |  |   |  |   |  |   |  |   |   |   |   |
| Scenario, Previously Reported [Member]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       |           |                 |            |  |   |  |   |  |   |  |   |  |   |  |   |  |   |   |   |   |
| **Quarterly Condensed Consolidated Statements of Operations and Financial Data**                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |           |                 |            |  |   |  |   |  |   |  |   |  |   |  |   |  |   |   |   |   |
| Net income                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   |           |                 |            |  |   |  |   |  | 45 |  |   |  |   |  |   |  |   |   |   |   |
| Net income attributable to Navistar International Corporation                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |           |                 |            |  |   |  |   |  | 39 |  |   |  |   |  |   |  |   |   |   |   |
| Basic earnings per share attributable to Navistar International Corporation                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |           |                 |            |  |   |  |   |  | $ 0.55 |  |   |  |   |  |   |  |   |   |   |   |
| Diluted earnings per share attributable to Navistar International Corporation                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |           |                 |            |  |   |  |   |  | $ 0.54 |  |   |  |   |  |   |  |   |   |   |   |
| Restatement Adjustment [Member]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |           |                 |            |  |   |  |   |  |   |  |   |  |   |  |   |  |   |   |   |   |
| **Quarterly Condensed Consolidated Statements of Operations and Financial Data**                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |           |                 |            |  |   |  |   |  |   |  |   |  |   |  |   |  |   |   |   |   |
| Net income                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   |           |                 |            |  |   |  |   |  | 5 |  |   |  |   |  |   |  |   |   |   |   |
| Net income attributable to Navistar International Corporation                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |           |                 |            |  |   |  |   |  | 5 |  |   |  |   |  |   |  |   |   |   |   |
| Basic earnings per share attributable to Navistar International Corporation                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |           |                 |            |  |   |  |   |  | $ 0.07 |  |   |  |   |  |   |  |   |   |   |   |
| Diluted earnings per share attributable to Navistar International Corporation                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |           |                 |            |  |   |  |   |  | $ 0.07 |  |   |  |   |  |   |  |   |   |   |   |
| Correction Of Errors And Effect Of New Accounting Guidance Adoption [Member]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |           |                 |            |  |   |  |   |  |   |  |   |  |   |  |   |  |   |   |   |   |
| **New Accounting Pronouncements or Change in Accounting Principle [Line Items]**                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |           |                 |            |  |   |  |   |  |   |  |   |  |   |  |   |  |   |   |   |   |
| Valuation Allowance, Deferred Tax Asset, Change in Amount                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | 61             |                 |            |  |   |  |   |  |   |  |   |  |   |  |   |  |   |   |   |   |
| **Quarterly Condensed Consolidated Statements of Operations and Financial Data**                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |           |                 |            |  |   |  |   |  |   |  |   |  |   |  |   |  |   |   |   |   |
| Restatement of Prior Year Income, Net of Tax                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |           |                 |            |  |   |  |   |  |   |  |   |  |   |  |   |  |   |   | $ (10) | $ 29 |
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |
| [1]Starting with the first quarter of 2011, the Company changed its method of accruing for certain incentive compensation, specifically relating to cash bonuses, for interim reporting purposes from a ratable method to a performance-based method. The Company believes that the performance-based method is preferable because it links the accrual of incentive compensation with the achievement of performance. This change did not have an impact on our annual financial results. We have revised our previously reported Quarterly Condensed Consolidated Statements of Operations and Financial Data on a retrospective basis to reflect this change in principle based on information that would have been available as of our previous filing.[2]In the fourth quarter of 2011, certain out-of-period adjustments were recorded related to the partial release of the Company's income tax valuation allowance. The adjustments of approximately $61 million primarily related to the classification of a deferred tax item and resulted in the Company recognizing an additional income tax benefit. The Company should have recognized the income tax benefit for this amount in the third quarter of 2011 with the release of a portion of the Company's income tax valuation allowance. Correcting the error was not material to any of the related periods.[3]In the fourth quarter of 2010, we recorded out-of-period adjustments of $10 million. See Note 1, Summary of significant accounting policies.[4]Manufacturing gross margin is calculated by subtracting Costs of products sold from Sales of manufactured products, net.[5]We record adjustments to our product warranty accrual to reflect changes in our estimate of warranty costs for products sold in prior periods. Such adjustments typically occur when claims experience deviates from historic and expected trends. |

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New Accounting Pronouncement or Change in Accounting Principle Effect of Change on Net Income Attributable To Parent
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| - Definition
The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.
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| - Definition
The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.
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| - Definition
Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.
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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
The portion of net Income or Loss attributable to the noncontrolling interest (if any) deducted in order to derive the portion attributable to the parent.
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| - Definition
Amount of the effect of a change in accounting principle on basic earnings per share.
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| - Definition
Amount of the effect of a change in accounting principle on diluted earnings per share.
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| - Definition
Amount of the effect of a change in accounting principle on net income.
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| - Definition
The charge against earnings resulting from the write down of long lived assets other than goodwill due to the difference between the carrying value and lower fair value.
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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
Resulting effect of restatement to correct an error, after tax effects, on the net income of prior periods for the year in which any adjustments are first made. In statements containing more than one period, discloses the effects for each period.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=6801783&loc=d3e22663-107794Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 7 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6801783&loc=d3e22644-107794Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 9 -Paragraph 26 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.  This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 154 -Paragraph 17, 18, 26 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.  This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6801783&loc=d3e22658-107794
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| - Definition
Aggregate revenue recognized during the period (derived from goods sold, services rendered, insurance premiums, or other activities that constitute an entity's earning process). For financial services companies, also includes investment and interest income, and sales and trading gains.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 5 -Section 03 -Paragraph 1Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688
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| - Definition
The amount of the change in the period in the valuation allowance for a specified deferred tax asset.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 109 -Paragraph 26 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.  This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 109 -Paragraph 43 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.  This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 45 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=6907571&loc=d3e32123-109318
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