Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

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Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset.

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Fixed interest rate related to the interest rate derivative.

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Amount of gain (loss)recognized in the income statement from the hedging ineffectiveness of a fair value hedge.

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The aggregate carrying amount, as of the balance sheet date, of liabilities not separately disclosed in the balance sheet.

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Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer.

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Fair Value Measurements Fair Values (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Nov. 30, 2014	Nov. 30, 2013	Nov. 30, 2014	Nov. 30, 2013	Feb. 28, 2014	Apr. 30, 2013 Rate
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Derivative, Fixed Interest Rate						3.92%us-gaap_DerivativeFixedInterestRate
Prepaid expenses and other current assets	$ 19,747		$ 19,747		$ 15,897
Derivative Assets	892us-gaap_DerivativeAssets		892us-gaap_DerivativeAssets		(963)us-gaap_DerivativeAssets
Foreign currency contracts terminated	0voxx_ForeignCurrencyContractsTerminated		0voxx_ForeignCurrencyContractsTerminated
Gain (Loss) on Fair Value Hedge Ineffectiveness, Net	85	(84)	121	(114)
Designated as Hedging Instrument [Member] \| Foreign Exchange Forward [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Accrued Liabilities	0		0		(784)
Prepaid expenses and other current assets	1,006		1,006		0
Notional Amount of Foreign Currency Derivative Instruments Not Designated as Hedging Instruments	29,060		29,060
Designated as Hedging Instrument [Member] \| Interest Rate Swap [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Other Assets	(114)		(114)		(179)
Commercial Loan [Member] \| Designated as Hedging Instrument [Member] \| Interest Rate Swap [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Notional Amount of Foreign Currency Derivative Instruments Not Designated as Hedging Instruments	6,695		6,695
Mortgages [Member] \| Designated as Hedging Instrument [Member] \| Interest Rate Swap [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Notional Amount of Foreign Currency Derivative Instruments Not Designated as Hedging Instruments	25,000		25,000
United States of America, Dollars \| Revolving Credit Facility [Member] \| Designated as Hedging Instrument [Member] \| Interest Rate Swap [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Notional Amount of Foreign Currency Derivative Instruments Not Designated as Hedging Instruments	$ 33,750		$ 33,750
LIBOR Rate Loan [Member] \| Commercial Loan [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Derivative, Fixed Interest Rate						0.515%
LIBOR Rate Loan [Member] \| United States of America, Dollars \| Revolving Credit Facility [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Derivative, Fixed Interest Rate						0.518%