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Intangible Assets
6 Months Ended
Jul. 31, 2011
Intangible Assets [Abstract]  
INTANGIBLE ASSETS
NOTE 6 — INTANGIBLE ASSETS
The Company’s intangible assets consisted of the following amounts at July 31, 2011 and January 31, 2011:
                                         
                January 31,  
            July 31, 2011     2011  
    Estimated     Gross                        
    Useful     Carrying     Accumulated     Net     Net  
    Life     Amount     Amortization     Amount     Amount  
Intangible assets being amortized:
                                       
Non-compete agreements — GPS
  5 years   $ 534,000     $ 496,000     $ 38,000     $ 91,000  
Trade name — GPS
  15 years     3,643,000       1,129,000       2,514,000       2,636,000  
 
                                       
Intangible asset not being amortized:
                                       
Trade name — SMC
  Indefinite     181,000             181,000       181,000  
 
                               
Total intangible assets
          $ 4,358,000     $ 1,625,000     $ 2,733,000     $ 2,908,000  
 
                               
 
                                       
Goodwill — GPS
  Indefinite   $ 18,476,000     $     $ 18,476,000     $ 18,476,000  
 
                               
Amortization expense was $87,000 and $88,000 for the three months ended July 31, 2011 and 2010, respectively, and was $175,000 for both the six month periods ended July 31, 2011 and 2010.