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Other Long-Term Liabilities	12 Months Ended
Other Long-Term Liabilities	Jun. 30, 2018
Other Liabilities Disclosure [Abstract]
Other Long-Term Liabilities	13.Other Long-Term Liabilities Other long-term liabilities at June 30, 2018 and 2017 include $601,000 and $614,000, respectively for long-term contractual and statutory severance liabilities acquired as part of the purchase of Coord3 that represent amounts that will be payable to employees upon termination of employment.