Segment Reporting (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
Segment Reporting Information [Line Items]
Revenue, Net	$ 223,356	$ 245,814	$ 587,598		$ 622,604
Income (Loss) from Equity Method Investments	1,245	1,520	4,631		4,772
Interest and Debt Expense	1,825	1,830	5,010		5,609
Depreciation and amortization	4,189	4,040	12,189		12,000
Income (Loss) from Continuing Operations before Income Taxes, Extraordinary Items, Noncontrolling Interest	16,206	21,833	12,121		32,690
Automotive [Member]
Segment Reporting Information [Line Items]
Revenue, Net	110,237	117,567	305,564		318,633
Income (Loss) from Equity Method Investments	1,245	1,520	4,631		4,772
Interest and Debt Expense	1,654	1,718	4,623		5,568
Depreciation and amortization	2,394	2,137	6,861		6,330
Income (Loss) from Continuing Operations before Income Taxes, Extraordinary Items, Noncontrolling Interest	8,686	15,618	11,685	[1]	26,025
Premium Audio [Member]
Segment Reporting Information [Line Items]
Revenue, Net	54,353	65,562	128,517		146,533
Income (Loss) from Equity Method Investments	0	0	0		0
Interest and Debt Expense	2,372	2,050	6,892		5,753
Depreciation and amortization	946	978	2,743		2,726
Income (Loss) from Continuing Operations before Income Taxes, Extraordinary Items, Noncontrolling Interest	5,985	5,688	2,582		8,294
Consumer Accessories [Member]
Segment Reporting Information [Line Items]
Revenue, Net	58,202	62,231	152,567		156,165
Income (Loss) from Equity Method Investments	0	0	0		0
Interest and Debt Expense	1,460	2,511	5,000		7,508
Depreciation and amortization	331	543	1,005		1,716
Income (Loss) from Continuing Operations before Income Taxes, Extraordinary Items, Noncontrolling Interest	2,500	1,392	(1,989)		(1,279)
Intersegment Eliminations [Member]
Segment Reporting Information [Line Items]
Revenue, Net	564	454	950		1,273
Income (Loss) from Equity Method Investments	0	0	0		0
Interest and Debt Expense	(3,661)	(4,449)	(11,505)		(13,220)
Depreciation and amortization	518	382	1,580		1,228
Income (Loss) from Continuing Operations before Income Taxes, Extraordinary Items, Noncontrolling Interest	$ (965)	$ (865)	$ (157)		$ (350)

[1] (a) Included in the income (loss) before taxes for the nine months ended November 30, 2014 within the Automotive segment is the $6,702 remeasurement loss related to the Company's Venezuela government issued sovereign bonds.