Financing Arrangements - Schedule of Debt (Parenthetical) (Details) € in Thousands		3 Months Ended
	Sep. 08, 2021	May 31, 2022 USD ($)	May 31, 2021 USD ($)	Feb. 28, 2022 USD ($)	Apr. 30, 2021 USD ($)	Apr. 26, 2016 USD ($)	Jul. 20, 2015	Jul. 06, 2015 USD ($)	Oct. 23, 2000 EUR (€)
Line of credit facility, maturity date		Apr. 19, 2026
Percentage of maximum revolver amount		15.00%
Debt instrument compliance description		Provided that the Company is in a Compliance Period (the period commencing on that day in which Excess Availability is less than 15% of the Maximum Revolver Amount and ending on a day in which Excess Availability is equal to or greater than 15% for any consecutive 30-day period thereafter)
Line of credit facility, commitment fee amount		$ 206,000	$ 133,000
Line of credit facility, additional financing fees					$ 667,000
Debt issuance costs, net		$ 984,000		$ 1,046,000
Industrial revenue bond								$ 9,995,000
Mortgage bears interest rate		70.00%
Debt issuance costs, gross		$ 332,000
Derivative, Fixed Interest Rate							3.48%
Sharp Corporation [Member] | Shareholder Loan Payable [Member] | Onkyo Home Entertainment Corporation [Member]
Debt instrument, term	10 years
Debt instrument, interest rate	2.50%
Mortgages [Member]
Debt instrument, basis spread on variable rate		1.54%
Debt instrument, interest rate at period end		2.66%
Amortization of deferred financing costs		$ 8,000	8,000
Debt issuance costs, net		$ 117,000
Debt instrument, term		10 years
London Interbank Offered Rate (LIBOR) [Member]
Debt instrument, interest rate at period end		2.69%
London Interbank Offered Rate (LIBOR) [Member] | Minimum [Member]
Debt instrument, basis spread on variable rate		1.75%
London Interbank Offered Rate (LIBOR) [Member] | Maximum [Member]
Debt instrument, basis spread on variable rate		2.25%
Base Rate [Member]
Debt instrument, interest rate at period end		4.75%
Base Rate [Member] | Minimum [Member]
Debt instrument, basis spread on variable rate		0.75%
Base Rate [Member] | Maximum [Member]
Debt instrument, basis spread on variable rate		1.25%
Debt instrument, interest rate during period		1.75%
Wells Fargo [Member]
Line of credit facility, remaining borrowing capacity		$ 122,259,000
Wells Fargo [Member] | Loans [Member]
Line of credit facility, maximum borrowing capacity						$ 15,000,000
Revolving Credit Facility [Member]
Line of credit facility, maturity date		Apr. 19, 2026
Revolving Credit Facility [Member] | Wells Fargo [Member]
Line of credit facility, current borrowing capacity						140,000,000
Letter of Credit [Member] | Wells Fargo [Member]
Line of credit facility, maximum borrowing capacity						$ 30,000,000
Line of Credit [Member]
Amortization of deferred financing costs		$ 55,000	$ 75,000
Debt issuance costs, net		$ 867,000
Foreign Line of Credit [Member] | Audiovox Germany [Member]
Line of credit facility, maximum borrowing capacity | €									€ 8,000
Debt instrument, basis spread on variable rate		2.30%
Debt instrument, interest rate at period end		2.30%