Financial Instruments Measured At Fair Value (Assets And Liabilities Measured At Fair Value On A Recurring Basis) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Jun. 30, 2017
Assets:
Cash equivalents	$ 20,813	$ 21,800
Forward foreign currency contracts	39	99
Available for sale securities	880	882
Assets total	21,732	22,781
Liabilities:
Forward foreign currency contracts	216	53
Contingent consideration, non-current	4,559	2,656
Liabilities total	4,775	2,709
Quoted Prices In Active Markets (Level 1) [Member]
Assets:
Cash equivalents	20,813	21,800
Forward foreign currency contracts	0	0
Available for sale securities	880	882
Assets total	21,693	22,682
Liabilities:
Forward foreign currency contracts	0	0
Contingent consideration, non-current	0	0
Liabilities total	0	0
Significant Other Observable Inputs (Level 2) [Member]
Assets:
Cash equivalents	0	0
Forward foreign currency contracts	39	99
Available for sale securities	0	0
Assets total	39	99
Liabilities:
Forward foreign currency contracts	216	53
Contingent consideration, non-current	0	0
Liabilities total	216	53
Significant Unobservable Inputs (Level 3) [Member]
Assets:
Cash equivalents	0	0
Forward foreign currency contracts	0	0
Available for sale securities	0	0
Assets total	0	0
Liabilities:
Forward foreign currency contracts	0	0
Contingent consideration, non-current	4,559	2,656
Liabilities total	$ 4,559	$ 2,656