CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (Parenthetical) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2018	Jun. 30, 2017
Statement of Stockholders' Equity [Abstract]
Options exercised		33,834
Number of shares issued from cashless exercise of options		10,202
Proceeds raised from ATM, accounted for as reduction of prepaid expenses	$ 142	$ 48