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Description of Business and Summary of Significant Accounting Policies Net Income Per Share Notes (Details) (USD $)
12 Months Ended
Feb. 28, 2015
Feb. 28, 2014
Feb. 28, 2013
Net Income Per Common Share Notes [Abstract]      
Weighted Average Number of Shares Outstanding, Diluted   $ 0voxx_ReconcilingItemsWhichImpactNetIncome  
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 412,236us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount 137,899us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount 90,735us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount