Derivative Financial Instruments (Schedule Of Notional Amounts Of Outstanding Derivative Positions) (Details) In Millions, unless otherwise specified	Jun. 30, 2012 Austrailian dollar [Member] Foreign Exchange Rate Forward Contracts [Member] USD ($)	Jun. 30, 2012 Austrailian dollar [Member] Foreign Exchange Rate Forward Contracts [Member] AUD	Jun. 30, 2012 Brazilian Real [Member] Foreign Exchange Rate Forward Contracts [Member] USD ($)	Jun. 30, 2012 Brazilian Real [Member] Foreign Exchange Rate Forward Contracts [Member] BRL	Jun. 30, 2012 Australian Dollar [Member] Foreign Exchange Instruments Embedded In Purchase And Sale Contracts [Member] USD ($)	Jun. 30, 2012 Australian Dollar [Member] Foreign Exchange Instruments Embedded In Purchase And Sale Contracts [Member] AUD	Jun. 30, 2012 British Pound [Member] Foreign Exchange Rate Forward Contracts [Member] USD ($)	Jun. 30, 2012 British Pound [Member] Foreign Exchange Rate Forward Contracts [Member] GBP (£)	Jun. 30, 2012 British Pound [Member] Foreign Exchange Instruments Embedded In Purchase And Sale Contracts [Member] USD ($)	Jun. 30, 2012 British Pound [Member] Foreign Exchange Instruments Embedded In Purchase And Sale Contracts [Member] GBP (£)	Jun. 30, 2012 Chinese renminbi [Member] Foreign Exchange Rate Forward Contracts [Member] USD ($)	Jun. 30, 2012 Chinese renminbi [Member] Foreign Exchange Rate Forward Contracts [Member] CNY	Jun. 30, 2012 Euro [Member] Foreign Exchange Rate Forward Contracts [Member] USD ($)	Jun. 30, 2012 Euro [Member] Foreign Exchange Rate Forward Contracts [Member] EUR (€)	Jun. 30, 2012 Euro [Member] Foreign Exchange Instruments Embedded In Purchase And Sale Contracts [Member] USD ($)	Jun. 30, 2012 Euro [Member] Foreign Exchange Instruments Embedded In Purchase And Sale Contracts [Member] EUR (€)	Jun. 30, 2012 Kuwaiti dinar [Member] Foreign Exchange Rate Forward Contracts [Member] USD ($)	Jun. 30, 2012 Kuwaiti dinar [Member] Foreign Exchange Rate Forward Contracts [Member] KWD	Jun. 30, 2012 Norwegian Krone [Member] Foreign Exchange Rate Forward Contracts [Member] USD ($)	Jun. 30, 2012 Norwegian Krone [Member] Foreign Exchange Rate Forward Contracts [Member] NOK	Jun. 30, 2012 Norwegian Krone [Member] Foreign Exchange Instruments Embedded In Purchase And Sale Contracts [Member] USD ($)	Jun. 30, 2012 Norwegian Krone [Member] Foreign Exchange Instruments Embedded In Purchase And Sale Contracts [Member] NOK	Jun. 30, 2012 Polish zloty [Member] Foreign Exchange Rate Forward Contracts [Member] USD ($)	Jun. 30, 2012 Polish zloty [Member] Foreign Exchange Rate Forward Contracts [Member] PLN	Jun. 30, 2012 Singapore Dollar [Member] Foreign Exchange Rate Forward Contracts [Member] USD ($)	Jun. 30, 2012 Singapore Dollar [Member] Foreign Exchange Rate Forward Contracts [Member] SGD	Jun. 30, 2012 U.S. Dollar [Member] Foreign Exchange Rate Forward Contracts [Member] USD ($)	Jun. 30, 2012 U.S. Dollar [Member] Foreign Exchange Instruments Embedded In Purchase And Sale Contracts [Member] USD ($)
Derivative [Line Items]
Notional Amount Bought	$ 10.7	10.4	$ 24.8	51.8			$ 6.4	£ 4.1	$ 48.4	£ 30.9	$ 24.1	153.0	$ 72.8	€ 57.5	$ 32.1	€ 25.4			$ 448.4	2,667.0			$ 12.2	40.9	$ 110.7	140.3		$ 44.2
Notional Amount Sold					$ (37.8)	(37.0)											$ (22.4)	(6.3)			$ (97.0)	(577.2)					$ (695.5)