Condensed Consolidated Statements of Changes in Shareholders' Equity (Deficit) (Unaudited) - USD ($) $ in Thousands	Preferred Stock Series B [Member]	Common Stock [Member]	Additional Paid in Capital [Member]	Accumulated Deficit [Member]	Total
Balance, beginning at Jul. 31, 2019		$ 1,548	$ 26,574	$ (28,041)	$ 81
Balance, beginning shares at Jul. 31, 2019	100	154,810,655
Net loss				(55)	(55)
Balance, ending at Oct. 31, 2019		$ 1,548	26,574	(28,096)	26
Balance, ending shares at Oct. 31, 2019	100	154,810,655
Balance, beginning at Jul. 31, 2020		$ 1,548	26,574	(28,204)	(82)
Balance, beginning shares at Jul. 31, 2020	100	154,810,655
Net loss				(59)	(59)
Balance, ending at Oct. 31, 2020		$ 1,548	$ 26,574	$ (28,263)	$ (141)
Balance, ending shares at Oct. 31, 2020	100	154,810,655