Stockholders' Equity Stockholders' Equity (Noncontrolling Interest) (Narrative) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended	1 Months Ended
Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	May 31, 2012 Solae LLC Joint Venture [Member]	May 01, 2012 Solae LLC Joint Venture [Member]
Noncontrolling Interest [Line Items]
Noncontrolling interest, ownership percentage by noncontrolling owners					28.00%
Payments for noncontrolling interests	$ 65	$ 470	$ 0	$ 447
Carrying value of noncontrolling interest in joint venture					378
Deferred tax liability	4,233	3,762			78
Increase to additional paid-in capital				$ 9

Represents the purchase by the parent of an additional equity interest in a subsidiary during the period, thereby effecting a change in total (consolidated) equity attributable to the parent. The purchase of the additional equity interest represented by this element increases the parent's controlling interest in the subsidiary.

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Amount of deferred tax liability attributable to taxable temporary differences net of deferred tax asset attributable to deductible temporary differences and carryforwards after valuation allowances.

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Carrying amount of the equity interests owned by noncontrolling shareholders, partners, or other equity holders in joint ventures included in the entity's consolidated financial statements.

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The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

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Amount of cash outflow to a noncontrolling interest. Includes, but not limited to, reduction of noncontrolling interest ownership. Excludes dividends paid to the noncontrolling interest.

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