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CONSOLIDATED STATEMENTS OF COMPREHENSIVE (LOSS) INCOME (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jan. 31, 2013	Jan. 31, 2012	Jan. 31, 2011
Net (loss) income	$ (1,588)	$ 33,698	$ 8,742
Other comprehensive loss:
Reclassification adjustment for net gains included in net income, net of tax			(49)
Comprehensive (loss) income	(1,588)	33,698	8,693
Comprehensive income attributable to noncontrolling interests	(707)	(5,428)	(3,673)
Comprehensive (loss) income attributable to REX common shareholders	$ (2,295)	$ 28,270	$ 5,020

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