Statements of Operations (Unaudited) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Oct. 27, 2012	Oct. 29, 2011
SALES	$ 189
COST OF SALES	76
GROSS MARGIN	113
General and administrative	629	619
Total operating expenses	629	619
OPERATING LOSS	(516)	(619)
Interest income	47	44
Interest expense	(35)	(45)
Other income	(41)
LOSS FROM CONTINUING OPERATIONS BEFORE INCOME TAXES	(545)	(620)
Income tax provision	25
LOSS FROM CONTINUING OPERATIONS	(570)	(620)
Discontinued operations, net of income tax	(344)	820
Gain on disposal of discontinued operations, net of income tax	8,795
NET INCOME	7,881	200
Loss from continuing operations (in Dollars per share)	$ (0.15)	$ (0.16)
Income from discontinued operations (in Dollars per share)	$ 2.19	$ 0.21
Net income (in Dollars per share)	$ 2.04	$ 0.05
Weighted average shares outstanding (in Shares)	3,856,171	3,867,572
NET INCOME	7,881	200
Other comprehensive income (loss), net of $0 income taxes:
Net unrealized gain on securities held for sale	1,235
Foreign currency translation adjustments	190	(1,203)
Total other comprehensive income (loss)	1,425	(1,203)
TOTAL COMPREHENSIVE INCOME (LOSS)	$ 9,306	$ (1,003)