Condensed Consolidated Statements of Changes in Shareholders' Deficit (Unaudited) - USD ($) $ in Thousands	Series B Preferred Stock [Member] Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Total
Balance at Jul. 31, 2020		$ 1,548	$ 26,574	$ (28,204)	$ (82)
Balance, shares at Jul. 31, 2020	100	154,810,655
Net loss				(59)	(59)
Balance at Oct. 31, 2020		$ 1,548	26,574	(28,263)	(141)
Balance, shares at Oct. 31, 2020	100	154,810,655
Balance at Jul. 31, 2020		$ 1,548	26,574	(28,204)	(82)
Balance, shares at Jul. 31, 2020	100	154,810,655
Net loss					(127)
Balance at Apr. 30, 2021		$ 1,548	26,574	(28,331)	(209)
Balance, shares at Apr. 30, 2021	100	154,810,655
Balance at Oct. 31, 2020		$ 1,548	26,574	(28,263)	(141)
Balance, shares at Oct. 31, 2020	100	154,810,655
Net loss				(39)	(39)
Balance at Jan. 31, 2021		$ 1,548	26,574	(28,302)	(180)
Balance, shares at Jan. 31, 2021	100	154,810,655
Net loss				(29)	(29)
Balance at Apr. 30, 2021		$ 1,548	26,574	(28,331)	(209)
Balance, shares at Apr. 30, 2021	100	154,810,655
Balance at Jul. 31, 2021		$ 1,548	26,574	(28,362)	(240)
Balance, shares at Jul. 31, 2021	100	154,810,655,000
Net loss				(58)	(58)
Balance at Oct. 31, 2021		$ 1,548	26,574	(28,420)	(298)
Balance, shares at Oct. 31, 2021	100	154,810,655,000
Balance at Jul. 31, 2021		$ 1,548	26,574	(28,362)	(240)
Balance, shares at Jul. 31, 2021	100	154,810,655,000
Net loss					(134)
Balance at Apr. 30, 2022		$ 1,548	26,574	(28,496)	(374)
Balance, shares at Apr. 30, 2022	100	154,810,655,000
Balance at Oct. 31, 2021		$ 1,548	26,574	(28,420)	(298)
Balance, shares at Oct. 31, 2021	100	154,810,655,000
Net loss				(41)	(41)
Balance at Jan. 31, 2022		$ 1,548	26,574	(28,461)	(339)
Balance, shares at Jan. 31, 2022	100	154,810,655,000
Net loss				(35)	(35)
Balance at Apr. 30, 2022		$ 1,548	$ 26,574	$ (28,496)	$ (374)
Balance, shares at Apr. 30, 2022	100	154,810,655,000