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Other Assets (Details) - Schedule of Other Assets (USD $) In Thousands, unless otherwise specified	Jul. 31, 2013	Jan. 31, 2013
Schedule of Other Assets [Abstract]
Deferred financing costs, net	$ 558	$ 781
Prepaid commissions	43	164
Deposits	1,014	2,064
Real estate taxes refundable	2,614	2,614
Other	782	1,641
Total	$ 5,011	$ 7,264

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Net amount of long-term deferred finance costs capitalized at the end of the reporting period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

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-SubTopic 30

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