Amount, after adjustment, of cost-method investment. Adjustments include, but are not limited to, dividends received in excess of earnings after date of investment that are considered a return of investment and other than temporary impairments.

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Description of Business and Summary of Significant Accounting Policies Investment Securities Notes (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	12 Months Ended
	May 31, 2015	Feb. 28, 2015	Feb. 28, 2014	Feb. 28, 2013	Feb. 12, 2013
Foreign Currency Translation Gain (Loss)		$ (6,504)voxx_ForeignCurrencyTranslationGainLoss	$ (1,079)voxx_ForeignCurrencyTranslationGainLoss	$ 445voxx_ForeignCurrencyTranslationGainLoss
Foreign Currency Exchange Rate, Translation		4.3			6.3
Cost Method Investments		7,887us-gaap_CostMethodInvestments
Available-for-sale Investment, Ownership Percentage		20.00%
Other than Temporary Impairment Losses, Investments, Available-for-sale Securities			0
Cost Method Investment, Additional Investment In		0		250
Cost Method Investment, Return of Investment		250
Proceeds from Sale, Maturity and Collection of Investments	275
Eye See 360 [Member]
Cost Method Investments		3,000
Cost Method Investment, Ownership Percentage		6.50%
Rx Networks [Member]
Cost Method Investments		1,887	2,225
Cost Method Investment, Ownership Percentage		15.30%
Eyelock [Member]
Cost Method Investments		3,000
Cost Method Investment, Ownership Percentage		4.10%
Bonds [Member]
Foreign Currency Translation Gain (Loss)		(7,396)	0	0
Hirschmann [Member]
Factored Accounts Receivable, Maximum Allowed		$ 17,000