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Accrued Expenses
12 Months Ended
Jan. 31, 2012
Accrued Expenses [Abstract]  
Accrued Expenses [Text Block]
 
(10)
Accrued Expenses

A summary of accrued expenses at January 31 is as follows:

   
2012
  
2011
 
Compensation and employee benefits
 $5,608,000  $5,876,000 
Other
  2,521,000   1,854,000 
Total accrued expenses
 $8,129,000  $7,730,000