Financial Instruments Measured at Fair Value (Assets and Liabilities Measured at Fair Value on a Recurring Basis) (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2017
Assets:
Cash equivalents	$ 44	$ 99
Forward foreign currency contracts	626	365
Equity investment	621	692
Assets total	1,291	1,156
Liabilities:
Forward foreign currency contracts	103	27
Contingent consideration	0	1,909	$ 2,656
Total	103	1,936
Quoted prices in active markets (Level 1)
Assets:
Cash equivalents	44	99
Forward foreign currency contracts	0	0
Equity investment	621	692
Assets total	665	791
Liabilities:
Forward foreign currency contracts	0	0
Contingent consideration		0
Total	0	0
Significant other observable inputs (Level 2)
Assets:
Cash equivalents	0	0
Forward foreign currency contracts	626	365
Equity investment	0	0
Assets total	626	365
Liabilities:
Forward foreign currency contracts	103	27
Contingent consideration		0
Total	103	27
Significant unobservable inputs (Level 3)
Assets:
Cash equivalents	0	0
Forward foreign currency contracts	0	0
Equity investment	0	0
Assets total	0	0
Liabilities:
Forward foreign currency contracts	0	0
Contingent consideration		1,909
Total	$ 0	$ 1,909