Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jul. 31, 2012	Jul. 31, 2011
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)	$ 512	$ (1,290)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Stock - based compensation expense	7	45
Depreciation and amortization	105	278
Asset impairment		916
Gain on recognition of cumulative translation adjustments		(107)
Provision for doubtful trade accounts receivable	46	184
Provision for obsolete inventory	119	762
Loss (gain) on disposal of fixed assets	(2)	15
Imputed interest expense on notes payable	158	218
Other	(5)
Changes in net assets and liabilities
Trade accounts receivable	759	(1,191)
Inventories	136	(1,330)
Prepaid and other assets	(155)	51
Trade accounts payable	(601)	299
Trade accounts receivable/payable - related party		8
Accrued expenses and other	(77)	(278)
Net cash provided by (used in) operating activities	1,002	(1,420)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property and equipment	(232)	(88)
Capitalized software development costs		(218)
Net cash used in investing activities	(232)	(306)
CASH FLOWS FROM FINANCING ACTIVITIES:
Repayment of note payable	(168)	(861)
Proceeds from employee stock purchase plan	18	19
Net cash used in financing activities	(150)	(842)
Effect of exchange rate changes on cash		2
Net increase (decrease) in cash and cash equivalents	620	(2,566)
Cash and cash equivalents, beginning of period	1,542	4,108
Cash and cash equivalents, end of period	2,162	1,542
Non cash financing activity:
Issuance of subsidiary treasury stock for stock-based compensation		36
Non cash investing and financing activity:
Note payable for purchase of equipment	111
Supplemental cash flow information:
Income taxes paid	$ 60	$ 24