Derivatives (Schedule Of Notional Amounts And Fair Values Of Derivatives) (Details) (USD $) In Thousands	Sep. 30, 2011	Jun. 30, 2011
Derivatives, Fair Value [Line Items]
Notional Amount	$ 368,510	$ 338,581
Asset (Liability)	(6,303)	989
Interest Rate Contracts [Member] | Derivatives Designated As Hedging Instruments [Member]
Derivatives, Fair Value [Line Items]
Notional Amount	175,000	150,000
Asset (Liability)	(1,803)	(1,176)
Cross-Currency Swap Contracts [Member] | Derivatives Designated As Hedging Instruments [Member]
Derivatives, Fair Value [Line Items]
Notional Amount	26,766	31,016
Asset (Liability)	(323)	620
Foreign Exchange Contracts [Member] | Derivatives Not Designated As Hedging Instruments [Member]
Derivatives, Fair Value [Line Items]
Notional Amount	120,468	107,932
Asset (Liability)	(2,431)	1,126
Cross-Currency Interest Rate Swap Contracts [Member] | Derivatives Not Designated As Hedging Instruments [Member]
Derivatives, Fair Value [Line Items]
Notional Amount	46,276	49,633
Asset (Liability)	(1,746)	419
Derivatives Not Designated As Hedging Instruments [Member]
Derivatives, Fair Value [Line Items]
Notional Amount	166,744	157,565
Asset (Liability)	(4,177)	1,545
Derivatives Designated As Hedging Instruments [Member]
Derivatives, Fair Value [Line Items]
Notional Amount	201,766	181,016
Asset (Liability)	$ (2,126)	$ (556)