Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Apr. 30, 2019	Apr. 30, 2018	Apr. 30, 2019	Apr. 30, 2018
Operating activities
Net Loss	$ (189)	$ (111)	$ (1,574)	$ (338)
Adjustments to reconcile net loss to net cash used in operating activities
Loss on extinguishment of debt			1,066
Changes in operating assets and liabilities
Prepaid expenses, deposits and other current assets			(5)	1
Accounts payable and accrued expenses			298	183
Net cash used in operating activities			(215)	(154)
Financing activities
Proceeds from issuance of common stock			600
Proceeds from note payable – related party			100	300
Net cash provided by financing activities			700	300
Net increase in cash			485	146
Cash, beginning of period			90	11
Cash, end of period	$ 575	$ 157	575	157
Supplemental disclosure of non-cash financing activity
Accounts payable and accrued expenses extinguished for issuance of common stock			1,508
Notes payable extinguished for issuance of common stock			2,225
Accrued redemption for Series D Preferred Stock			$ 25