Derivatives (Schedule Of Change In The Fair Value Of Derivatives Designated As Hedging Instruments) (Details) (USD $)	3 Months Ended
	Sep. 30, 2012	Sep. 30, 2011
Derivative Instruments, Gain (Loss) [Line Items]
Estimated net amount of existing losses that are expected to be reclassified into earnings	$ 300,000
Derivatives Designated As Hedging Instruments [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative instruments, gain (loss) recognized in other comprehensive income, effective portion, net, total	312,000	(1,197,000)
Interest Rate Contract [Member] | Derivatives Designated As Hedging Instruments [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative instruments, gain (loss) recognized in other comprehensive income, effective portion, net, total	(51,000)	(408,000)
Cross Currency Swap Contracts [Member] | Derivatives Designated As Hedging Instruments [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative instruments, gain (loss) recognized in other comprehensive income, effective portion, net, total	$ (77,000)	$ (789,000)