Assets and Liabilities Held for Sale Assets and Liabilities for Sale (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Dec. 31, 2014
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Trade Receivables Held-for-sale, Net	$ 85us-gaap_TradeReceivablesHeldForSaleNet	$ 94us-gaap_TradeReceivablesHeldForSaleNet
Inventories, Property Held-for-sale, Current	713	742
Disposal Group, Including Discontinued Operation, Prepaid and Other Assets, Current	62	83
Disposal Group, Including Discontinued Operation, Goodwill, Current	58	63
Disposal Group, Including Discontinued Operation, Intangible Assets, Current	25	28
Disposal Group, Including Discontinued Operation, Property, Plant and Equipment, Current	360	374
Disposal Group, Including Discontinued Operation, Other Current Assets	15	19
Current assets held for sale	1,318	1,403
Disposal Group, Including Discontinued Operation, Accounts Payable, Current	131	114
Disposal Group, Including Discontinued Operation, Accrued Liabilities, Current	96	110
Disposal Group, Including Discontinued Operation, Other Current Liabilities	7	6
Current liabilities held for sale	234	230
Chocolate [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Expected proceeds from a business divestiture	440
Cocoa [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Expected proceeds from a business divestiture	$ 1,300

The amount expected to be received as proceeds from a business divestiture.

No definition available.

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- Definition

Amount classified as assets attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.

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Amount classified as accounts payable attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 205

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (a)

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Amount classified as accrued liabilities attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.

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- Definition

Amount classified as goodwill attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.

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-Publisher FASB

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Amount classified as intangible assets, excluding goodwill, attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.

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Amount classified as other assets attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.

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Amount classified as other liabilities attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.

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Amount classified as prepaid and other assets attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.

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Amount classified as property, plant and equipment attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.

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Amount classified as inventory attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.

+ References

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-Publisher FASB

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Amount classified as liabilities attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.

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Amount classified as trade receivables attributable to disposal group held for sale or disposed of.

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-Publisher FASB

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