Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Jul. 31, 2017	Jul. 31, 2016
Operating Activities
Net loss	$ (488)	$ (741)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization		1
Write down of inventory	99	327
Changes in operating assets and liabilities
Royalties and other receivables, net		(1)
Inventories, net		9
Prepaid expenses, deposits and other current assets	46	(3)
Accounts payable and accrued expenses	167	130
Net cash used in operating activities	(176)	(278)
Financing Activities
Proceeds from note payable – related party	100	325
Net cash provided by financing activities	100	325
Net (decrease) increase in cash	(76)	47
Cash, beginning of year	87	40
Cash, end of year	$ 11	$ 87