Derivative And Other Hedging Financial Instruments (Narrative) (Details)	6 Months Ended								6 Months Ended			6 Months Ended
	Jun. 30, 2011 USD ($)	Jun. 30, 2011 Cash Flow Hedges [Member]	Jun. 30, 2011 Derivatives Not Designated As Effective Hedges [Member]	Jun. 30, 2011 7 1/2% Senior Subordinated Notes Due 2017 [Member]	Dec. 31, 2010 7 1/2% Senior Subordinated Notes Due 2017 [Member]	Jun. 30, 2011 7 1/2% Senior Subordinated Notes Due 2017 [Member] Senior Subordinated Notes [Member] USD ($)	Jun. 30, 2011 7 1/2% Senior Subordinated Notes Due 2020 [Member]	Jun. 30, 2011 7 1/2% Senior Subordinated Notes Due 2020 [Member] Net Investment Hedge [Member] EUR (€)	Jun. 30, 2011 Forward Rate Swap [Member] USD ($)	Jun. 30, 2011 Interest Rate Swaps [Member] USD ($)	Jun. 30, 2011 Commodity Contracts [Member] USD ($)	Jun. 30, 2011 Net Investment Hedge [Member] USD ($)
Notional amount outstanding in swap agreements, fair value hedges	$ 250,000,000
Derivative average basis spread in points added to LIBOR for variable rate of interest	495
Face amount of debt						250,000,000		150,000,000
Debt principal related to terminated fair value hedge						100,000,000
Interest rate of debt instrument				7.50%	7.50%		7.50%
Debt instrument maturity year				2017			2020	2020
Derivative maturity date		February 2013	December 2012
Notional amount of terminated fair value hedge	100,000,000
Net proceeds	2,300,000
Notional amount outstanding in swap agreements, cash flow hedges									200,000,000	650,000,000
Effective date of swap agreement									December 30, 2011
Maturity date of swap agreements										December 2013
Weighted average fixed rate of interest swaps										1.70%
Notional amount of foreign currency contracts designated as cash flow hedges	653,000,000
Notional amount of foreign currency contracts not designated as effective hedges	210,000,000
Notional amount of other derivatives not designated as hedging instruments											12,000,000
Deferred net losses within AOCI expected to be reclassified to earnings over the next twelve months	16,000,000
Deferred losses on net investment hedge recorded in AOCI												$ 23,000,000