Financial Instruments (Schedule Of Aggregate Notional Amount Of The Outstanding Foreign Currency Forward And Swap Contracts) (Details) In Thousands, unless otherwise specified	Mar. 31, 2012 USD ($)	Mar. 31, 2012 Sell [Member] USD ($)	Mar. 31, 2012 Sell [Member] Cash Flow Hedges [Member] USD ($)	Mar. 31, 2012 Sell [Member] Cash Flow Hedges [Member] EUR [Member] USD ($)	Mar. 31, 2012 Sell [Member] Cash Flow Hedges [Member] EUR [Member] EUR (€)	Mar. 31, 2012 Sell [Member] Cash Flow Hedges [Member] Other [Member] USD ($)	Mar. 31, 2012 Sell [Member] Other Forward/Swap Contracts [Member] USD ($)	Mar. 31, 2012 Sell [Member] Other Forward/Swap Contracts [Member] BRL [Member] USD ($)	Mar. 31, 2012 Sell [Member] Other Forward/Swap Contracts [Member] BRL [Member] BRL	Mar. 31, 2012 Sell [Member] Other Forward/Swap Contracts [Member] CAD [Member] USD ($)	Mar. 31, 2012 Sell [Member] Other Forward/Swap Contracts [Member] CAD [Member] CAD	Mar. 31, 2012 Sell [Member] Other Forward/Swap Contracts [Member] EUR [Member] USD ($)	Mar. 31, 2012 Sell [Member] Other Forward/Swap Contracts [Member] EUR [Member] EUR (€)	Mar. 31, 2012 Sell [Member] Other Forward/Swap Contracts [Member] GBP [Member] USD ($)	Mar. 31, 2012 Sell [Member] Other Forward/Swap Contracts [Member] GBP [Member] GBP (£)	Mar. 31, 2012 Sell [Member] Other Forward/Swap Contracts [Member] HUF [Member] USD ($)	Mar. 31, 2012 Sell [Member] Other Forward/Swap Contracts [Member] HUF [Member] HUF	Mar. 31, 2012 Sell [Member] Other Forward/Swap Contracts [Member] JPY [Member] USD ($)	Mar. 31, 2012 Sell [Member] Other Forward/Swap Contracts [Member] JPY [Member] JPY (¥)	Mar. 31, 2012 Sell [Member] Other Forward/Swap Contracts [Member] HKD [Member] USD ($)	Mar. 31, 2012 Sell [Member] Other Forward/Swap Contracts [Member] HKD [Member] HKD	Mar. 31, 2012 Sell [Member] Other Forward/Swap Contracts [Member] MXN [Member] USD ($)	Mar. 31, 2012 Sell [Member] Other Forward/Swap Contracts [Member] MXN [Member] MXN	Mar. 31, 2012 Sell [Member] Other Forward/Swap Contracts [Member] MYR [Member] USD ($)	Mar. 31, 2012 Sell [Member] Other Forward/Swap Contracts [Member] MYR [Member] MYR	Mar. 31, 2012 Sell [Member] Other Forward/Swap Contracts [Member] SEK [Member] USD ($)	Mar. 31, 2012 Sell [Member] Other Forward/Swap Contracts [Member] SEK [Member] SEK	Mar. 31, 2012 Sell [Member] Other Forward/Swap Contracts [Member] Other [Member] USD ($)	Mar. 31, 2012 Buy [Member] USD ($)	Mar. 31, 2012 Buy [Member] Cash Flow Hedges [Member] USD ($)	Mar. 31, 2012 Buy [Member] Cash Flow Hedges [Member] CNY [Member] USD ($)	Mar. 31, 2012 Buy [Member] Cash Flow Hedges [Member] CNY [Member] CNY	Mar. 31, 2012 Buy [Member] Cash Flow Hedges [Member] EUR [Member] USD ($)	Mar. 31, 2012 Buy [Member] Cash Flow Hedges [Member] EUR [Member] EUR (€)	Mar. 31, 2012 Buy [Member] Cash Flow Hedges [Member] HUF [Member] USD ($)	Mar. 31, 2012 Buy [Member] Cash Flow Hedges [Member] HUF [Member] HUF	Mar. 31, 2012 Buy [Member] Cash Flow Hedges [Member] ILS [Member] USD ($)	Mar. 31, 2012 Buy [Member] Cash Flow Hedges [Member] ILS [Member] ILS	Mar. 31, 2012 Buy [Member] Cash Flow Hedges [Member] MXN [Member] USD ($)	Mar. 31, 2012 Buy [Member] Cash Flow Hedges [Member] MXN [Member] MXN	Mar. 31, 2012 Buy [Member] Cash Flow Hedges [Member] MYR [Member] USD ($)	Mar. 31, 2012 Buy [Member] Cash Flow Hedges [Member] MYR [Member] MYR	Mar. 31, 2012 Buy [Member] Cash Flow Hedges [Member] SGD [Member] USD ($)	Mar. 31, 2012 Buy [Member] Cash Flow Hedges [Member] SGD [Member] SGD	Mar. 31, 2012 Buy [Member] Cash Flow Hedges [Member] Other [Member] USD ($)	Mar. 31, 2012 Buy [Member] Other Forward/Swap Contracts [Member] USD ($)	Mar. 31, 2012 Buy [Member] Other Forward/Swap Contracts [Member] BRL [Member] USD ($)	Mar. 31, 2012 Buy [Member] Other Forward/Swap Contracts [Member] BRL [Member] BRL	Mar. 31, 2012 Buy [Member] Other Forward/Swap Contracts [Member] CAD [Member] USD ($)	Mar. 31, 2012 Buy [Member] Other Forward/Swap Contracts [Member] CAD [Member] CAD	Mar. 31, 2012 Buy [Member] Other Forward/Swap Contracts [Member] EUR [Member] USD ($)	Mar. 31, 2012 Buy [Member] Other Forward/Swap Contracts [Member] EUR [Member] EUR (€)	Mar. 31, 2012 Buy [Member] Other Forward/Swap Contracts [Member] GBP [Member] USD ($)	Mar. 31, 2012 Buy [Member] Other Forward/Swap Contracts [Member] GBP [Member] GBP (£)	Mar. 31, 2012 Buy [Member] Other Forward/Swap Contracts [Member] HUF [Member] USD ($)	Mar. 31, 2012 Buy [Member] Other Forward/Swap Contracts [Member] HUF [Member] HUF	Mar. 31, 2012 Buy [Member] Other Forward/Swap Contracts [Member] JPY [Member] USD ($)	Mar. 31, 2012 Buy [Member] Other Forward/Swap Contracts [Member] JPY [Member] JPY (¥)	Mar. 31, 2012 Buy [Member] Other Forward/Swap Contracts [Member] HKD [Member] USD ($)	Mar. 31, 2012 Buy [Member] Other Forward/Swap Contracts [Member] HKD [Member] HKD	Mar. 31, 2012 Buy [Member] Other Forward/Swap Contracts [Member] MXN [Member] USD ($)	Mar. 31, 2012 Buy [Member] Other Forward/Swap Contracts [Member] MXN [Member] MXN	Mar. 31, 2012 Buy [Member] Other Forward/Swap Contracts [Member] MYR [Member] USD ($)	Mar. 31, 2012 Buy [Member] Other Forward/Swap Contracts [Member] MYR [Member] MYR	Mar. 31, 2012 Buy [Member] Other Forward/Swap Contracts [Member] SEK [Member] USD ($)	Mar. 31, 2012 Buy [Member] Other Forward/Swap Contracts [Member] SEK [Member] SEK	Mar. 31, 2012 Buy [Member] Other Forward/Swap Contracts [Member] Other [Member] USD ($)
Derivatives, Fair Value [Line Items]
Notional Contract Value	$ 2,700,000	$ 761,892	$ 20,342	$ 19,562	€ 14,740	$ 780	$ 741,550	$ 72,767	132,800	$ 127,291	126,289	$ 228,768	€ 172,574	$ 57,909	£ 36,476	$ 49,958	11,063,300	$ 45,315	¥ 3,665,958	$ 936	7,270	$ 14,133	181,150	$ 3,501	10,740	$ 85,283	569,235	$ 55,689	$ 1,929,270	$ 736,881	$ 312,067	1,967,800	$ 22,923	€ 17,279	$ 69,239	15,333,000	$ 42,497	158,600	$ 94,665	1,213,400	$ 104,515	320,600	$ 32,973	41,500	$ 58,002	$ 1,192,389	$ 45,863	83,700	$ 42,060	41,726	$ 369,351	€ 278,567	$ 21,859	£ 13,821	$ 53,414	11,828,500	$ 68,302	¥ 5,616,969	$ 27,995	217,372	$ 51,543	660,665	$ 58,709	180,091	$ 357,353	2,380,931	$ 95,940