Discontinued Operations And Divestitures - Summary of Operating Results And Certain Other Directly Attributable Expenses (Parenthetical) (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013		Dec. 31, 2012		Dec. 31, 2011
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Income tax expense (benefit)	$ (42,325)	[1]	$ 87,945	[2]	$ (523,555)	[3]
WhiteWave Foods
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Income tax expense (benefit)	$ 31,100

[1] Excludes $431.0 million in income tax expense related to discontinued operations.

[2] Excludes $80.4 million in income tax expense related to discontinued operations.

[3] Excludes $67.2 million in income tax expense related to discontinued operations.