Consolidated Balance Sheets (Parenthetical) (Unaudited) - USD ($) $ in Thousands	Oct. 31, 2018	Jul. 31, 2018
Statement of Financial Position [Abstract]
Convertible note payable, current, net	$ 116	$ 187
Note payable, current, net	31	0
Convertible note payable, current, net one	182	273
Convertible debenture, net	213	273
Notes payable, related party, net	$ 34	$ 38
Common stock, par value	$ 0.001	$ 0.001
Common stock, shares authorized	150,000,000	150,000,000
Common stock, shares issued	13,116,815	13,116,815
Common stock, shares outstanding	12,775,143	12,775,143
Preferred stock, par value	$ 0.001	$ 0.001
Preferred stock, shares authorized	50,000,000	50,000,000
Preferred stock, shares issued
Preferred stock, shares outstanding