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GOODWILL AND INTANGIBLE ASSETS (Details 1) (USD $)
Feb. 28, 2013
Feb. 29, 2012
Feb. 28, 2013
Patent litigation
Feb. 29, 2012
Patent litigation
Feb. 28, 2013
Patents
Feb. 29, 2012
Patents
Feb. 28, 2013
Acquired technology
Feb. 29, 2012
Acquired technology
Feb. 28, 2013
Customer relationships
Feb. 29, 2012
Customer relationships
Feb. 28, 2013
Customer relationships
Minimum [Member]
Feb. 29, 2012
Customer relationships
Minimum [Member]
Feb. 28, 2013
Customer relationships
Maximum [Member]
Feb. 28, 2012
Customer relationships
Maximum [Member]
Feb. 28, 2013
Software
Feb. 29, 2012
Software
Feb. 28, 2013
Non-compete agreements
Feb. 29, 2012
Non-compete agreements
Feb. 28, 2013
Trade names
Feb. 29, 2012
Trade names
Weighted Average Amortization Period (In months)     84 months 84 months 120 months 120 months 60 months 60 months     60 months 60 months 72 months 72 months 36 months 36 months 36 months 36 months 24 months 24 months
Gross Carrying Amount $ 53,520,719 $ 42,983,113 $ 8,511,945 $ 5,471,107 $ 13,837,068 $ 6,340,300 $ 7,270,000 $ 7,270,000 $ 12,850,000 $ 12,850,000         $ 2,095,706 $ 2,095,706 $ 212,000 $ 212,000 $ 8,744,000 $ 8,744,000
Accumulated Amortization 10,072,878 6,211,528 944,654 950,150 166,810 292,297 2,465,750 1,011,750 4,143,958 1,605,625         2,095,706 2,095,706 212,000 212,000 44,000 44,000
Impairment Loss 11,996,269    3,528,386    8,467,883                                         
Transfer to Held For Sale 3,500,000          3,500,000                                         
Net Carrying Value $ 27,951,572 $ 36,771,585 $ 4,038,905 $ 4,520,957 $ 1,702,375 $ 6,048,003 $ 4,804,250 $ 6,258,250 $ 8,706,042 $ 11,244,375                     $ 8,700,000 $ 8,700,000