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Defined Contribution Plans	12 Months Ended
Defined Contribution Plans	Jun. 30, 2018
Retirement Benefits [Abstract]
Defined Contribution Plans	Defined Contribution Plans United States employees are eligible to participate in the Company’s 401(k) plan, while employees in international locations are eligible to participate in other defined contribution plans. Aggregate Company contributions to its benefit plans totaled approximately $120 thousand, $104 thousand and $99 thousand for the years ended June 30, 2018, 2017 and 2016, respectively.