Long-term Debt, Carrying Amount [Abstract]

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- Definition

Long-term Debt, Gross, Current Maturities

+ References

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- Definition

Long-term Debt, Gross, Excluding Current Maturities

+ References

No definition available.

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- Definition

Long-term Debt, Principal Outstanding [Abstract]

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No definition available.

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
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- Definition

Face (par) amount of debt instrument at time of issuance.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
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-Section S99
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- Definition

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

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- Definition

Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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- Definition

Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
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-Section S99
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Debt (Summary of Outstanding Debt) (Details) $ in Millions	6 Months Ended
Debt (Summary of Outstanding Debt) (Details) $ in Millions	Jun. 30, 2016 EUR (€)	Jun. 30, 2016 USD ($)	Feb. 29, 2016 USD ($)	Dec. 31, 2015 USD ($)
Debt Instrument [Line Items]
Short-term debt		$ 37		$ 54
Principal outstanding
Total long-term debt		5,300		5,528
Less: current maturities		(237)		(211)
Total long-term debt, less current maturities		5,063		5,317
Carrying amount
Total long-term debt		5,247		5,464
Less: current maturities		(236)		(209)
Total long-term debt, less current maturities		5,011		5,255
Senior Secured Borrowings [Member] \| U.S. Dollar at LIBOR plus 1.75% due 2018 [Member]
Principal outstanding
Total long-term debt		1,131		831
Carrying amount
Total long-term debt		1,121		821
Senior Secured Borrowings [Member] \| Euro at EURIBOR plus 1.75% due 2018 [Member]
Principal outstanding
Total long-term debt		738		723
Carrying amount
Total long-term debt		731		714
Debt instrument, face amount \| €	€ 665,000,000
Senior Secured Borrowings [Member] \| Farm Credit Facility at LIBOR Plus 2.00% due 2019 [Member]
Principal outstanding
Total long-term debt		355		355
Carrying amount
Total long-term debt		351		350
Senior Notes and Debentures [Member] \| U.S. Dollar 6.25% due 2021 [Member]
Principal outstanding
Total long-term debt		0	$ 700	700
Carrying amount
Total long-term debt		$ 0		694
Debt instrument stated percentage	6.25%	6.25%	6.25%
Senior Notes and Debentures [Member] \| Euro 4.0% due 2022 [Member]
Principal outstanding
Total long-term debt		$ 722		706
Carrying amount
Total long-term debt		$ 714		697
Debt instrument stated percentage	4.00%	4.00%
Debt instrument, face amount \| €	€ 650,000,000
Senior Notes and Debentures [Member] \| U.S. Dollar 4.50% due 2023 [Member]
Principal outstanding
Total long-term debt		$ 1,000		1,000
Carrying amount
Total long-term debt		$ 990		989
Debt instrument stated percentage	4.50%	4.50%
Senior Notes and Debentures [Member] \| Euro 3.375% due 2025 [Member]
Principal outstanding
Total long-term debt		$ 666		652
Carrying amount
Total long-term debt		$ 656		642
Debt instrument stated percentage	3.375%	3.375%
Debt instrument, face amount \| €	€ 600,000,000
Senior Notes and Debentures [Member] \| U.S. Dollar 7.375% due 2026 [Member]
Principal outstanding
Total long-term debt		$ 350		350
Carrying amount
Total long-term debt		$ 346		346
Debt instrument stated percentage	7.375%	7.375%
Senior Notes and Debentures [Member] \| U.S. Dollar 7.50% due 2096 [Member]
Principal outstanding
Total long-term debt		$ 45		45
Carrying amount
Total long-term debt		$ 45		45
Debt instrument stated percentage	7.50%	7.50%
Other Indebtedness, Fixed Rate [Member]
Principal outstanding
Total long-term debt		$ 145		166
Carrying amount
Total long-term debt		145		166
Revolving Credit Facility [Member] \| Line of Credit [Member]
Principal outstanding
Total long-term debt		148		0
Carrying amount
Total long-term debt		$ 148		$ 0
LIBOR [Member] \| Senior Secured Borrowings [Member] \| U.S. Dollar at LIBOR plus 1.75% due 2018 [Member]
Carrying amount
Basis spread on variable rate (as a percent)	1.75%
LIBOR [Member] \| Senior Secured Borrowings [Member] \| Farm Credit Facility at LIBOR Plus 2.00% due 2019 [Member]
Carrying amount
Basis spread on variable rate (as a percent)	2.00%
EURIBOR [Member] \| Senior Secured Borrowings [Member] \| Euro at EURIBOR plus 1.75% due 2018 [Member]
Carrying amount
Basis spread on variable rate (as a percent)	1.75%