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Description of Business and Summary of Significant Accounting Policies Foreign Currency (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Feb. 28, 2015	Feb. 28, 2014	Feb. 28, 2013	Feb. 12, 2013	Mar. 24, 2014
Real Estate Investment Property, Net	$ 3,794us-gaap_RealEstateInvestmentPropertyNet
Foreign Currency Exchange Rate, Translation	4.3			6.3
Foreign Currency Transaction Gain (Loss), before Tax			2,400
Foreign Currency Translation Gain (Loss)	(6,504)voxx_ForeignCurrencyTranslationGainLoss	(1,079)voxx_ForeignCurrencyTranslationGainLoss	445voxx_ForeignCurrencyTranslationGainLoss
Asset Impairment Charges	$ (9,304)us-gaap_AssetImpairmentCharges	$ (57,561)us-gaap_AssetImpairmentCharges	$ 0us-gaap_AssetImpairmentCharges
SICAD 1 [Member]
Foreign Currency Exchange Rate, Translation		11.7
Subsequent Event [Member]
Foreign Currency Exchange Rate, Translation					50