Investments In And Advances To Affiliates (Narrative) (Details) (USD $)			12 Months Ended
	Dec. 31, 2013 Investments In Affiliates [Member] entity	Dec. 31, 2012 Investments In Affiliates [Member] entity	Dec. 31, 2013 Unconsolidated affiliates provided credit facilities due on demand GBP LIBOR plus 1.5 percent interest[Member] facility	Dec. 31, 2013 Unconsolidated affiliates provided credit facilities with no outstanding balances [Member] entity	Dec. 31, 2013 Foreign Affiliate Traded on an Active Market [Member]	Dec. 31, 2013 Unconsolidated Affiliates Provided Credit Facilities With Outstanding Balances [Member] entity	Dec. 31, 2013 Wilmar International Limited (WIL) [Member]	Dec. 31, 2013 Maximum [Member] Unconsolidated Affiliates Provided Credit Facilities With Outstanding Balances [Member]
Schedule Of Equity Method Investments [Line Items]
Percent ownership in equity investment in Wilmar							16.40%
Number of unconsolidated affiliates	60	60
Undistributed earnings of unconsolidated affiliates	$ 1,800,000,000
Carrying value of direct investments					2,100,000,000
Market value of direct investments					2,800,000,000
Credit facilities provided to unconsolidated affiliates								313,000,000
Number of unconsolidated affiliates provided credit facilities by the entity						7
Number of credit facilities with outstanding balance			1
Credit facility, floating interest rate			one month LIBOR
Credit facility, basis spread on floating interest rate			1.50%
Outstanding balance of credit facilities			$ 24,000,000
Number of credit facilities with no outstanding balance				6