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PROPERTY, PLANT AND EQUIPMENT
12 Months Ended
Jan. 31, 2012
Property Plant And Equipment Disclosure Abstract  
PROPERTY, PLANT AND EQUIPMENT [Text Block]
NOTE 6:                PROPERTY, PLANT AND EQUIPMENT

Property, plant and equipment consisted of the following:

 
January 31,
 
2012
 
2011
Land
$1,946,228
 
$1,950,190
Buildings and improvements
20,980,144
 
20,051,371
Machinery and equipment
14,201,851
 
13,769,406
Furniture and fixtures
5,514,662
 
5,612,378
Automotive equipment
1,504,380
 
1,459,614
Construction in progress
1,654,176
 
1,546,477
 
45,801,441
 
44,389,436
Less accumulated depreciation
26,479,005
 
25,098,628
 
$19,322,436
 
$19,290,808

Depreciation of property, plant and equipment charged to operations amounted to $1,806,567, $1,772,668 and $1,894,465 for the fiscal years ended in 2012, 2011 and 2010, respectively.