Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Feb. 29, 2020	Aug. 31, 2019
CURRENT ASSETS:
Cash and cash equivalents	$ 5,934	$ 3,329
Short-term deposits	17,288	25,252
Marketable securities	5,704	3,701
Prepaid expenses and other current assets	563	1,042
Total current assets	29,489	33,324
LONG-TERM ASSETS:
Long-term deposits	1	1
Marketable securities	250	1,295
Amounts funded in respect of employee rights upon retirement	17	19
Property and equipment, net	25	24
Operating lease right of use assets	99
Total long-term assets	392	1,339
Total assets	29,881	34,663
CURRENT LIABILITIES:
Accounts payable and accrued expenses	2,377	2,541
Deferred revenues	2,703	2,703
Payable to related parties	43	64
Operating lease liabilities	32
Total current liabilities	5,155	5,308
LONG-TERM LIABILITIES:
Deferred revenues	8,309	9,658
Employee rights upon retirement	17	22
Provision for uncertain tax position	11	11
Operating lease liabilities	67
Other liabilities	232	271
Total long-term liabilities	8,636	9,962
COMMITMENTS AND CONTINGENCIES (note 2)
STOCKHOLDERS' EQUITY:
Common stock, $0.012 par value (30,000,000 authorized shares; 23,093,978 and 17,383,359 shares issued and outstanding as of February 29, 2020 and August 31, 2019, respectively)	214	208
Additional paid-in capital	103,210	100,288
Accumulated deficit	(87,334)	(81,103)
Total stockholders' equity	16,090	19,393
Total liabilities and stockholders' equity	$ 29,881	$ 34,663