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PROPERTY AND EQUIPMENT
12 Months Ended
Mar. 31, 2012
Property, Plant and Equipment [Line Items]  
Property, Plant and Equipment Disclosure [Text Block]
PROPERTY AND EQUIPMENT
Net property and equipment at March 31, 2012 and 2011 is:
 
March 31,
 
2012
 
2011
Land
$
36,995

 
$
37,270

Construction in process
29,523

 
87,157

Buildings and improvements
234,088

 
201,183

Furniture, fixtures and computer equipment
113,523

 
62,641

Machinery and equipment
721,215

 
668,460

 
1,135,344

 
1,056,711

Less accumulated depreciation
401,964

 
321,832

 
$
733,380

 
$
734,879


Depreciation expense for the fiscal years ended March 31, 2012, 2011 and 2010 was $85,811, $68,891 and $39,715, respectively, which includes depreciation of assets under capital lease. Included in furniture, fixtures and computer equipment above is $67,112 and $19,257, respectively, of capitalized software at March 31, 2012 and 2011, which were offset by accumulated depreciation of $22,275 and $10,720, respectively.