Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Oct. 31, 2019	Jul. 31, 2019
Current assets
Cash	$ 333	$ 353
Prepaid expenses, deposits, and other current assets	4	5
Current assets - discontinued operations		3
Total current assets	337	361
Total assets	337	361
Current liabilities
Accounts payable and accrued expenses	256	225
Current liabilities - discontinued operations	55	55
Total current liabilities	311	280
Total liabilities	311	280
Commitments and contingencies (Note 9)
Shareholders' equity (deficit)
Series B Preferred Stock, par value $1.00 per share; 100 shares authorized, issued and outstanding; liquidation preference $10
Common Stock, par value $0.01 per share; 400,000,000 shares authorized; 154,810,655 shares issued and outstanding	1,548	1,548
Additional paid in capital	26,574	26,574
Accumulated deficit	(28,096)	(28,041)
Total shareholders' equity	26	81
Total liabilities and shareholders' equity	$ 337	$ 361

Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits.

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Balance Type:	credit
Period Type:	instant

- Definition

Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders. Includes adjustments to additional paid in capital. Some examples of such adjustments include recording the issuance of debt with a beneficial conversion feature and certain tax consequences of equity instruments awarded to employees. Use this element for the aggregate amount of additional paid-in capital associated with common and preferred stock. For additional paid-in capital associated with only common stock, use the element additional paid in capital, common stock. For additional paid-in capital associated with only preferred stock, use the element additional paid in capital, preferred stock.