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Commitments and Contingencies Other Contingencies (Details) vehicle in Millions		3 Months Ended
	Jun. 13, 2016 vehicle	Mar. 31, 2017 USD ($) vehicle	Apr. 17, 2017 case	Dec. 31, 2016 USD ($)
Loss Contingencies [Line Items]
Maximum liability, guarantees		$ 4,500,000,000		$ 4,400,000,000
Accrued Liabilities, Current and Other Liabilities, Noncurrent [Member]
Loss Contingencies [Line Items]
Product liability		$ 636,000,000		$ 656,000,000
Takata DIR [Member]
Loss Contingencies [Line Items]
Number of vehicles subject to defect information reports | vehicle	2.5	6.9
Warranty provision		$ 0
Estimate of possible loss		$ 880,000,000
Takata DIR [Member] | U.S. [Member] | Subsequent Event [Member]
Loss Contingencies [Line Items]
Number of pending claims | case			1
Takata DIR [Member] | MEXICO [Member] | Subsequent Event [Member]
Loss Contingencies [Line Items]
Number of pending claims | case			1
Takata DIR [Member] | CANADA [Member] | Subsequent Event [Member]
Loss Contingencies [Line Items]
Number of pending claims | case			7

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Vehicles Subject to Defect Information Reports

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Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 460
-SubTopic 10
-Section 50
-Paragraph 4
-Subparagraph (b)(1)
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Amount of loss contingency liability.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 1
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Undiscounted amount of the accrual for damages arising from third-party use of the entity's product or process.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
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Number of pending claims pertaining to a loss contingency.

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The difference between the maximum amount of estimated loss and the amount recorded as of the balance sheet date.

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-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 05
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-URI http://asc.fasb.org/extlink&oid=6395354&loc=d3e12631-108344

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