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CONSOLIDATED STATEMENTS OF OPERATIONS (Parenthetical) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jan. 31, 2011
Income from discontinued operations, income tax provision	$ 168
Gain on disposal of discontinued operations, income tax provision	$ 505

Income tax expense or benefit attributable to Income or Loss from discontinued operations during the phase-out period.

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- Definition

Tax expense or benefit on the gain (loss), not previously recognized and resulting from the sale of a business component, which is recognized at the date of sale. A gain (loss) reflects the amount by which the consideration received exceeds (is exceeded by) the net carrying amount (reflecting previous provisions for loss on disposal, if any) of the disposal group.

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