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5 INTANGIBLE ASSETS - Summary of Intangible Assets (Details) (USD $)
12 Months Ended
Feb. 28, 2015
Feb. 28, 2014
Goodwill and Intangible Assets Disclosure [Abstract]    
Trademarks $ 174,100us-gaap_LicenseCosts $ 24,100us-gaap_LicenseCosts
Patents 22,560SYEV_Patents 22,126SYEV_Patents
Total 196,660us-gaap_CostOfServicesLicensesAndServices 46,226us-gaap_CostOfServicesLicensesAndServices
Less: accumulated amortization (44,017)us-gaap_AmortizationOfAcquisitionCosts (42,283)us-gaap_AmortizationOfAcquisitionCosts
Total after amortization $ 152,643SYEV_TotalAfterAmortization $ 3,943SYEV_TotalAfterAmortization