Derivatives (Schedule Of Change In The Fair Value Of Derivatives Not Designated As Hedging Instruments) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Derivative Instruments, Gain (Loss) [Line Items]
Unrealized Gain (Loss) on Derivatives and Commodity Contracts	$ 400		$ 20,700
Derivative Instruments, Gain (Loss) Recognized in Income, Ineffective Portion and Amount Excluded from Effectiveness Testing, Net	400	$ (100)		$ (1,700)
Derivatives Not Designated As Hedging Instruments [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Unrealized Gain on Foreign Currency Derivatives, before Tax	(1,000)	1,600	(1,200)	900
Foreign Exchange Contracts [Member] | Derivatives Not Designated As Hedging Instruments [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Fair value of derivatives not designated as hedging instruments	(1,800)	(2,600)	300	(1,100)
Unrealized Gain on Foreign Currency Derivatives, before Tax	$ (1,000)	$ 1,600	$ (1,200)	$ 900