Dissolution of Global Alliance With Sumitomo Rubber Industries (Details) - Jun. 30, 2015 - USD ($) $ in Millions	Total
Assets Held-for-sale [Member]
Dissolution of Global Alliance with SRI [Line Items]
Net Assets	$ 15
North America [Member]
Dissolution of Global Alliance with SRI [Line Items]
Property, Plant, and Equipment	127
Inventory	38
Accounts Receivable	26
Accounts Payable	66
Other Liabilities	66
North America [Member] \| Assets Held-for-sale [Member]
Dissolution of Global Alliance with SRI [Line Items]
Goodwill and Intangible Assets	11
Compensation and Benefits Liabilities	71
Asia Pacific [Member]
Dissolution of Global Alliance with SRI [Line Items]
Other Assets	$ 11
GDTE [Member]
Dissolution of Global Alliance with SRI [Line Items]
Business Acquisition, Percentage of Voting Interests Acquired	25.00%
NGY [Member]
Dissolution of Global Alliance with SRI [Line Items]
Business Acquisition, Percentage of Voting Interests Acquired	75.00%
GDTNA [Member] \| Assets Held-for-sale [Member]
Dissolution of Global Alliance with SRI [Line Items]
Equity Method Investment, Ownership Percentage	75.00%
DGT [Member] \| Assets Held-for-sale [Member]
Dissolution of Global Alliance with SRI [Line Items]
Equity Method Investment, Ownership Percentage	25.00%
SRI [Member]
Dissolution of Global Alliance with SRI [Line Items]
Net Transaction Price	$ 271
Net Transaction Liability	$ 55
Debt Instrument, Term	3 years
Intercompany Loan Percentage of Debt Outstanding	25.00%
SRI [Member] \| London Interbank Offered Rate (LIBOR) [Member]
Dissolution of Global Alliance with SRI [Line Items]
Debt Instrument, Basis Spread on Variable Rate	0.10%

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