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Research and Development	12 Months Ended
Research and Development	Jun. 30, 2018
Research and Development [Abstract]
Research and Development	Research and Development Research and development costs amounted to $327,877 in 2018, $336,675 in 2017 and $359,796 in 2016. These amounts include both costs incurred by the Company related to independent research and development initiatives as well as costs incurred in connection with research and development contracts. Costs incurred in connection with research and development contracts amounted to $40,823 in 2018, $65,292 in 2017 and $57,999 in 2016. These costs are included in the total research and development cost for each of the respective years.