Condensed Consolidated Statements of Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	May 31, 2017	May 31, 2016	May 31, 2017	May 31, 2016
Income Statement [Abstract]
REVENUES	$ (617)	$ (163)	$ (1,838)	$ (288)
COST OF REVENUES		8	187	12
RESEARCH AND DEVELOPMENT EXPENSES	2,267	1,710	7,745	4,914
GENERAL AND ADMINISTRATIVE EXPENSES	505	555	1,824	1,833
OPERATING LOSS	2,155	2,110	7,918	6,471
FINANCIAL INCOME	(210)	(137)	(599)	(330)
FINANCIAL EXPENSES	20	23	65	63
LOSS BEFORE TAXES ON INCOME	1,965	1,996	7,384	6,204
TAXES ON INCOME			400
NET LOSS FOR THE PERIOD	1,965	1,996	7,784	6,204
UNREALIZED LOSS (GAIN) ON AVAILABLE FOR SALE SECURITIES	(286)	(84)	(391)	244
TOTAL OTHER COMPREHENSIVE LOSS (INCOME)	(286)	(84)	(391)	244
TOTAL COMPREHENSIVE LOSS FOR THE PERIOD	$ 1,679	$ 1,912	$ 7,393	$ 6,448
LOSS PER SHARE OF COMMON STOCK:
BASIC AND DILUTED LOSS PER SHARE OF COMMON STOCK	$ 0.15	$ 0.15	$ 0.59	$ 0.50
WEIGHTED AVERAGE NUMBER OF SHARES OF COMMON STOCK USED IN COMPUTING BASIC AND DILUTED LOSS PER SHARE OF COMMON STOCK	13,300,937	13,118,611	13,262,310	12,450,497