Financing Arrangements - Schedule of Debt (Parenthetical) (Details) € in Thousands			3 Months Ended		9 Months Ended
	Sep. 08, 2021	Apr. 19, 2021 USD ($)	Nov. 30, 2021 USD ($) Rate	Nov. 30, 2020 USD ($)	Nov. 30, 2021 USD ($) Rate	Nov. 30, 2020 USD ($)	Apr. 30, 2021 USD ($)	Feb. 28, 2021 USD ($)	Jul. 20, 2015	Jul. 06, 2015 USD ($)	Oct. 23, 2000 EUR (€)
Line of credit facility, maximum borrowing capacity			$ 128,517,000		$ 128,517,000
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			208,000	$ 130,000	$ 531,000	$ 371,000
Line of credit facility, additional financing fees							$ 667,000
Debt issuance costs, net			1,109,000		$ 1,109,000			$ 652,000
Industrial revenue bond										$ 9,995,000
Mortgage bears interest rate					70.00%
Debt issuance costs, gross			$ 332,000		$ 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 | Rate					1.54%
Debt instrument, interest rate at period end | Rate			1.63%		1.63%
Amortization of debt issuance costs			$ 8,000	8,000	$ 23,000	23,000
Debt issuance costs, net			$ 132,000		$ 132,000
Debt instrument, term					10 years
London Interbank Offered Rate (LIBOR) [Member]
Debt instrument, interest rate at period end			2.00%		2.00%
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			4.00%		4.00%
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%
Loans [Member]
Line of credit facility, maximum borrowing capacity		$ 15,000,000
Revolving Credit Facility [Member]
Line of credit facility, current borrowing capacity		$ 140,000,000
Line of credit facility, maturity date		Apr. 19, 2026
Letter of Credit [Member]
Line of credit facility, maximum borrowing capacity		$ 30,000,000
Line of Credit [Member]
Amortization of debt issuance costs			$ 55,000	$ 106,000	$ 185,000	$ 432,000
Debt issuance costs, net			$ 977,000		$ 977,000
Foreign Line of Credit [Member] | Audiovox Germany [Member]
Line of credit facility, maximum borrowing capacity | €											€ 8,000
Debt instrument, basis spread on variable rate | Rate					2.30%
Debt instrument, interest rate at period end | Rate			2.30%		2.30%