Derivative Financial Instruments (Schedule Of Notional Amounts Of Outstanding Derivative Positions) (Details) In Millions, unless otherwise specified	Sep. 30, 2014 Foreign Exchange Forward Australia, Dollars Notional Amount Bought USD ($)	Sep. 30, 2014 Foreign Exchange Forward Australia, Dollars Notional Amount Bought AUD	Sep. 30, 2014 Foreign Exchange Forward British pound Notional Amount Bought USD ($)	Sep. 30, 2014 Foreign Exchange Forward British pound Notional Amount Bought GBP (£)	Sep. 30, 2014 Foreign Exchange Forward Canadian dollar Notional Amount Sold USD ($)	Sep. 30, 2014 Foreign Exchange Forward Canadian dollar Notional Amount Sold CAD	Sep. 30, 2014 Foreign Exchange Forward Euro Notional Amount Bought USD ($)	Sep. 30, 2014 Foreign Exchange Forward Euro Notional Amount Bought EUR (€)	Sep. 30, 2014 Foreign Exchange Forward Kuwaiti dinar Notional Amount Sold USD ($)	Sep. 30, 2014 Foreign Exchange Forward Kuwaiti dinar Notional Amount Sold KWD	Sep. 30, 2014 Foreign Exchange Forward Malaysia, Ringgits Notional Amount Bought USD ($)	Sep. 30, 2014 Foreign Exchange Forward Malaysia, Ringgits Notional Amount Bought MYR	Sep. 30, 2014 Foreign Exchange Forward Norwegian krone Notional Amount Bought USD ($)	Sep. 30, 2014 Foreign Exchange Forward Norwegian krone Notional Amount Bought NOK	Sep. 30, 2014 Foreign Exchange Forward Russian ruble Notional Amount Sold USD ($)	Sep. 30, 2014 Foreign Exchange Forward Russian ruble Notional Amount Sold RUB	Sep. 30, 2014 Foreign Exchange Forward Singapore dollar Notional Amount Bought USD ($)	Sep. 30, 2014 Foreign Exchange Forward Singapore dollar Notional Amount Bought SGD	Sep. 30, 2014 Foreign Exchange Forward Swedish krona Notional Amount Bought USD ($)	Sep. 30, 2014 Foreign Exchange Forward Swedish krona Notional Amount Bought SEK	Sep. 30, 2014 Foreign Exchange Forward U.S. dollar Notional Amount Sold USD ($)	Sep. 30, 2014 Embedded Derivative Financial Instruments Brazilian real Notional Amount Sold USD ($)	Sep. 30, 2014 Embedded Derivative Financial Instruments Brazilian real Notional Amount Sold BRL	Sep. 30, 2014 Embedded Derivative Financial Instruments Norwegian krone Notional Amount Bought USD ($)	Sep. 30, 2014 Embedded Derivative Financial Instruments Norwegian krone Notional Amount Bought NOK	Sep. 30, 2014 Embedded Derivative Financial Instruments U.S. dollar Notional Amount Bought USD ($)
Derivative
Derivative, notional amount	$ 16.3	18.7	$ 149.3	£ 92.2	$ 126.4	141.3	$ 247.7	€ 196.7	$ 22.6	6.5	$ 48.6	159.4	$ 420.9	2,711.5	$ 22.1	849.1	$ 212.1	270.5	$ 15.7	113.6	$ 996.9	$ 36.0	88.3	$ 11.1	71.6	$ 21.6