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Commitments and Contingencies Other Contingencies (Details) vehicle in Millions | Jun. 13, 2016 vehicle | Jul. 17, 2017 action | Jun. 30, 2017 USD ($) | Dec. 31, 2016 USD ($)
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Loss Contingencies [Line Items] |  |  |  |
Maximum liability, guarantees |  |  | $ 4,900,000,000 | $ 4,400,000,000
Accrued Liabilities, Current and Other Liabilities, Noncurrent [Member] |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Product liability |  |  | 627,000,000 | $ 656,000,000
Takata DIR [Member] |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Number of vehicles subject to defect information reports | vehicle | 2.5 |  |  |
Warranty provision |  |  | 0 |
Takata DIR [Member] | Maximum [Member] |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Estimate of maximum possible loss |  |  | $ 900,000,000 |
Takata DIR [Member] | U.S. [Member] | Subsequent Event [Member] |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Number of pending claims | action |  | 1 |  |
Takata DIR [Member] | MEXICO [Member] | Subsequent Event [Member] |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Number of pending claims | action |  | 1 |  |
Takata DIR [Member] | CANADA [Member] | Subsequent Event [Member] |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Number of pending claims | action |  | 4 |  |

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