CONSOLIDATED STATEMENTS OF OPERATIONS [Parenthetical] (USD $)	12 Months Ended
Jan. 31, 2012	Jan. 31, 2011
Loss on disposal of discontinued operations	$ 1,734,000	$ 0

- Definition

Gain (loss) after tax expense or benefit, 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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