Fair Value Measurements (Summary Of Financial Assets And Liabilities) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Jun. 30, 2017
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Foreign currency hedging instruments, net	$ 7,669	$ 2,760
Business acquisition contingent consideration	(1,580)	(1,580)
Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Foreign currency hedging instruments, net
Business acquisition contingent consideration
Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Foreign currency hedging instruments, net	7,669	2,760
Business acquisition contingent consideration
Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Foreign currency hedging instruments, net
Business acquisition contingent consideration	$ (1,580)	$ (1,580)