Goodwill And Other Intangible Assets, Net Range Of Useful Lives And Weighted-Average Remaining Useful Lives Of Amortizable Intangible Assets (Details)	6 Months Ended
	Jun. 30, 2012
Trademarks [Member]
Finite-Lived Intangible Assets [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	26 years
Trademarks [Member] | Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Initial Estimated Useful Lives (years)	2 years
Trademarks [Member] | Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Initial Estimated Useful Lives (years)	40 years
Distribution Networks [Member]
Finite-Lived Intangible Assets [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	16 years
Distribution Networks [Member] | Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Initial Estimated Useful Lives (years)	20 years
Distribution Networks [Member] | Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Initial Estimated Useful Lives (years)	30 years
Non-Compete Agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	3 years
Non-Compete Agreements [Member] | Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Initial Estimated Useful Lives (years)	3 years
Non-Compete Agreements [Member] | Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Initial Estimated Useful Lives (years)	10 years
Other (Including Farmer Contracts and Intellectual Property Rights) [Member]
Finite-Lived Intangible Assets [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	13 years
Other (Including Farmer Contracts and Intellectual Property Rights) [Member] | Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Initial Estimated Useful Lives (years)	12 years 6 months
Other (Including Farmer Contracts and Intellectual Property Rights) [Member] | Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Initial Estimated Useful Lives (years)	17 years