Employee Benefit Plans - Schedule of Change in Plan Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]
Company contributions	$ 741
Foreign Plan [Member]
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]
Fair value of Plan assets, beginning	12,029	$ 10,925
Actual return on Plan assets	167	167
Company contributions	741	608
Defined Benefit Plan, Plan Assets, Contributions by Plan Participant	3,577	1,931
Defined Benefit Plan, Benefit Obligation, Benefits Paid	1,607	1,215
Foreign exchange gain (loss)	181	(387)
Fair value of Plan assets at end of year	$ 15,088	$ 12,029