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Defined Contribution Plans	12 Months Ended
Defined Contribution Plans	Jun. 30, 2017
Defined Contribution Plans [Abstract]
Defined Contribution Plans	17. Defined Contribution Plans U.S. 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 $104 thousand, $99 thousand and $99 thousand for the years ended June 30, 2017, 2016 and 2015, respectively.