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Commitments and Contingencies (Details) (USD $)
3 Months Ended
May 31, 2013
Customer
May 31, 2012
May 31, 2013
California [Member]
May 31, 2013
Mexico [Member]
May 31, 2013
Sales Revenue [Member]
May 31, 2012
Sales Revenue [Member]
May 31, 2013
Accounts Receivable [Member]
Feb. 28, 2013
Accounts Receivable [Member]
Commitments and Contingencies (Additional Textual) [Abstract]                
Lease expiration date     Feb. 28, 2014 Dec. 31, 2013        
Sales Revenue Net, Percentage         12.00% 5.00%    
Accounts receivable             $ 300,000 $ 300,000
Commitments and Contingencies (Textual) [Abstract]                
Number of major customer 1              
Date of Sublease Agreement Aug. 24, 2012              
Duration of nonexclusive right through September 30, 2013              
Rent expenses $ 78,000 $ 74,000