Derivative And Other Hedging Financial Instruments (Narrative) (Details)	9 Months Ended													9 Months Ended
	Sep. 30, 2011 USD ($)	Sep. 30, 2011 Cash Flow Derivatives [Member] USD ($)	Sep. 30, 2011 Derivatives Not Designated As Effective Hedges [Member]	Sep. 30, 2011 LIBOR Rate [Member] Interest Rate Swaps [Member]	Sep. 30, 2011 Effective December 31, 2011 [Member] Forward-Starting Swap [Member] USD ($)	Sep. 30, 2011 Effective December 31, 2013 [Member] Forward-Starting Swap [Member] USD ($)	Sep. 30, 2011 7 1/2% Senior Subordinated Notes Due 2017 [Member] USD ($)	Dec. 31, 2010 7 1/2% Senior Subordinated Notes Due 2017 [Member]	Sep. 30, 2011 7 1/2% Senior Subordinated Notes Due 2020 [Member]	Sep. 30, 2011 7 1/2% Senior Subordinated Notes Due 2020 [Member] Net Investment Hedge [Member] EUR (€)	Sep. 30, 2011 Forward-Starting Swap [Member] USD ($)	Sep. 30, 2011 Interest Rate Swaps [Member] USD ($)	Sep. 30, 2011 Commodity Contracts [Member] USD ($)	Sep. 30, 2011 Net Investment Hedge [Member] USD ($)
Face amount of debt										€ 150,000,000
Debt principal related to terminated fair value hedge							350,000,000
Interest rate of debt instrument							7.50%	7.50%	7.50%
Debt instrument maturity year							2017		2020	2020
Derivative maturity date		June 2013	December 2012
Notional amount of terminated fair value hedge	350,000,000
Notional amount of terminated cash flow hedge	250,000,000
Net proceeds received from terminated fair value hedges	8,400,000
Notional amount outstanding in swap agreements, cash flow hedges					200,000,000	350,000,000					550,000,000	1,000,000,000
Effective date of swap agreement				December 31, 2013							December 30, 2011
Maturity date of swap agreements				December 31, 2015
Aggregate notional amount of interest rate swap		350,000,000
Weighted average fixed rate of interest swaps				1.50%								1.70%
Notional amount of foreign currency contracts designated as cash flow hedges	566,000,000
Notional amount of foreign currency contracts not designated as effective hedges	198,000,000
Notional amount of other derivatives not designated as hedging instruments													18,000,000
Deferred net losses within AOCI expected to be reclassified to earnings over the next twelve months	3,000,000
Deferred losses on net investment hedge recorded in AOCI														13,600,000
Cash paid for terminated cash flow hedges		$ 900,000