Significant Accounting Policies (Net Income (loss) Per Share) (Details) - shares	12 Months Ended
	Jun. 30, 2018	Jun. 30, 2017
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Basic Weighted average shares outstanding	7,551,057	7,551,430
Weighted average shares - diluted	9,141,468	7,551,430