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Financial Instruments Automotive Narrative (Details) - USD ($)
$ in Millions

Dec. 31, 2016

Dec. 31, 2015

Derivative [Line Items]

Derivative contracts, at fair value(1)

^[1]

$ 23

$ 259

Derivative contracts, at fair value(2)

^[2]

1,139

36

Commodity contracts | Automotive Segment

Derivative [Line Items]

Derivative, Notional Amount

16

28

Accumulated other comprehensive income (loss) commodity price hedges.

2

(2)

Other assets | Commodity contracts | Automotive Segment

Derivative [Line Items]

Derivative contracts, at fair value(1)

$ 4

Accrued expenses and other liabilities | Commodity contracts | Automotive Segment

Derivative [Line Items]

Derivative contracts, at fair value(2)

$ 3

[1]	Amounts are classified within other assets in our consolidated balance sheets.
[2]	Amounts are classified within accrued expenses and other liabilities in our consolidated balance sheets.

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+ References

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- Definition

Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Article 12
-Section 13
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+ References

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