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Leases (Tables)

3 Months Ended

Apr. 30, 2013

Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]

The following table is a summary of future minimum rentals on such leases (amounts in thousands):

Years Ended January 31,		Minimum Rentals
Remainder of 2014		$	1,061
2015			1,070
2016			511
2017			443
2018			232
Thereafter			1,220
Total		$	4,537

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- Definition

Tabular disclosure of future minimum payments required in the aggregate and for each of the five succeeding fiscal years for operating leases having initial or remaining noncancelable lease terms in excess of one year and the total minimum rentals to be received in the future under noncancelable subleases as of the balance sheet date.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 840

-SubTopic 20

-Section 50

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6453985&loc=d3e41502-112717

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration