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INTANGIBLE ASSETS (Details) (USD $)
9 Months Ended 12 Months Ended
Nov. 30, 2012
Feb. 29, 2012
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount $ 50,341,136 $ 42,983,113
Accumulated Amortization 10,702,837 6,185,028
Impairment Loss 5,649,160  
Transfer to Held for Sale 3,500,000  
Net Carrying Value 21,789,139 36,798,085
Patent Litigation [Member]
   
Finite-Lived Intangible Assets [Line Items]    
Weighted Average Amortization Period (In Months) 84 months 84 months
Gross Carrying Amount 8,195,037 5,471,107
Accumulated Amortization 1,709,382 950,150
Impairment Loss     
Transfer to Held for Sale     
Net Carrying Value 6,485,655 4,520,957
Patents [Member]
   
Finite-Lived Intangible Assets [Line Items]    
Weighted Average Amortization Period (In Months) 120 months 120 months
Gross Carrying Amount 10,974,393 6,340,300
Accumulated Amortization 1,034,124 292,297
Impairment Loss 5,649,160  
Transfer to Held for Sale 3,500,000  
Net Carrying Value 795,109 6,048,003
Acquired Technology [Member]
   
Finite-Lived Intangible Assets [Line Items]    
Weighted Average Amortization Period (In Months) 60 months 60 months
Gross Carrying Amount 7,270,000 7,270,000
Accumulated Amortization 2,102,250 1,011,750
Impairment Loss     
Transfer to Held for Sale     
Net Carrying Value 5,167,750 6,258,250
Customer Relationships [Member]
   
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 12,850,000 12,850,000
Accumulated Amortization 3,509,375 1,605,625
Impairment Loss     
Transfer to Held for Sale     
Net Carrying Value 9,340,625 11,244,375
Customer Relationships [Member] | Minimum [Member]
   
Finite-Lived Intangible Assets [Line Items]    
Weighted Average Amortization Period (In Months) 60 months 60 months
Customer Relationships [Member] | Maximum [Member]
   
Finite-Lived Intangible Assets [Line Items]    
Weighted Average Amortization Period (In Months) 72 months 72 months
Software [Member]
   
Finite-Lived Intangible Assets [Line Items]    
Weighted Average Amortization Period (In Months) 36 months 36 months
Gross Carrying Amount 2,095,706 2,095,706
Accumulated Amortization 2,095,706 2,095,706
Impairment Loss     
Transfer to Held for Sale     
Net Carrying Value      
Noncompete Agreements [Member]
   
Finite-Lived Intangible Assets [Line Items]    
Weighted Average Amortization Period (In Months) 36 months 36 months
Gross Carrying Amount 212,000 212,000
Accumulated Amortization 212,000 185,500
Impairment Loss     
Transfer to Held for Sale     
Net Carrying Value    26,500
Trade Names [Member]
   
Finite-Lived Intangible Assets [Line Items]    
Weighted Average Amortization Period (In Months) 24 months 24 months
Gross Carrying Amount 44,000 44,000
Accumulated Amortization 44,000 44,000
Impairment Loss     
Transfer to Held for Sale     
Net Carrying Value      
Trade Name [Member]
   
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 8,700,000 8,700,000
Accumulated Amortization      
Impairment Loss     
Transfer to Held for Sale     
Net Carrying Value $ 8,700,000 $ 8,700,000