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INCOME TAXES (Schedule of income taxes) (Details) (USD $)	12 Months Ended
	Jul. 31, 2013	Jul. 31, 2012	Jul. 31, 2011
INCOME TAXES [Abstract]
Continuing operations	$ 518,000	$ 1,531,000	$ 572,000
Discontinued operations			(100,000)
Income tax provision	$ 518,000	$ 1,531,000	$ 472,000

Tax effect allocated to a disposal group that is classified as a component of the entity reported as a separate component of income before extraordinary items. Includes the tax effects of the following: income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal.

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