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INCOME TAXES (Details 2) (USD $)
Feb. 29, 2012
Feb. 28, 2011
Gross deferred tax assets    
Subtotals $ 26,876,000 $ 30,881,000
Less portion of valuation allowance established for operating loss carryforwards (24,092,000)  
Total 2,784,000  
Required future taxable income    
Subtotals 148,814,000  
Less portion of valuation allowance established for operating loss carryforwards (133,632,000)  
Total 15,182,000  
Income tax, other disclosures    
Decrease to income tax expense due to settlement agreement with respect to tax years 1,130,000  
U.S.
    
Gross deferred tax assets    
Operating loss carryforwards with definite carryover periods 4,621,000  
Required future taxable income    
Required future taxable income - operating loss carryforwards with definite carryover periods 47,952,000  
Non-U.S.
    
Gross deferred tax assets    
Operating loss carryforwards with definite carryover periods 12,037,000  
Operating loss carryforwards with indefinite carryover periods 10,218,000  
Required future taxable income    
Required future taxable income - operating loss carryforwards with definite carryover periods 67,629,000  
Required future taxable income - operating loss carryforwards with indefinite carryover periods $ 33,233,000