Schedule II (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Feb. 28, 2015		Feb. 28, 2014		Feb. 28, 2013		Feb. 29, 2012
Valuation and Qualifying Accounts Disclosure [Line Items]
Valuation Allowances and Reserves, Balance	$ 31,790		$ 37,957		$ 40,443		$ 34,151
Valuation Allowances and Reserves, Charged to Cost and Expense	71,963		76,828		80,860
Valuation Allowances and Reserves, Reversales of Previously Established Accruals	(1,302)		(1,990)		(3,350)
Valuation Allowances and Reserves, Deductions	76,828	[1]	77,324	[1]	71,218	[1]
Allowance for Doubtful Accounts [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Valuation Allowances and Reserves, Balance	6,491		6,889		7,840		5,737
Valuation Allowances and Reserves, Charged to Cost and Expense	(375)		673		4,170
Valuation Allowances and Reserves, Reversales of Previously Established Accruals	0		0		0
Valuation Allowances and Reserves, Deductions	23		1,624		2,067
Reserve for Cash Discount [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Valuation Allowances and Reserves, Balance	1,190		1,189		1,231		1,465
Valuation Allowances and Reserves, Charged to Cost and Expense	29,040		28,993		26,246
Valuation Allowances and Reserves, Reversales of Previously Established Accruals	0		0		0
Valuation Allowances and Reserves, Deductions	29,039		29,035		26,480
Accrued Sales Incentives [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Valuation Allowances and Reserves, Balance	14,097		17,401		16,821		18,154
Valuation Allowances and Reserves, Charged to Cost and Expense	35,350		37,114		35,636
Valuation Allowances and Reserves, Reversales of Previously Established Accruals	(1,302)		(1,990)		(3,350)
Valuation Allowances and Reserves, Deductions	37,352		34,544	[1]	33,619
Warranty Reserves [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Valuation Allowances and Reserves, Balance	10,012		12,478		14,551		8,795
Valuation Allowances and Reserves, Charged to Cost and Expense	7,948		10,048		14,808	[2]
Valuation Allowances and Reserves, Reversales of Previously Established Accruals	0		0		0
Valuation Allowances and Reserves, Deductions	10,414		12,121		9,052
Klipsch [Member] | Warranty Reserves [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Valuation Allowances and Reserves, Charged to Cost and Expense					$ 1,799	[2]

[1] For the allowance for doubtful accounts, cash discount allowances, and accrued sales incentives, deductions represent currency effects, chargebacks and payments made or credits issued to customers. For the reserve for warranties and product repair costs, deductions represent currency effects and payments for labor and parts made to service centers and vendors for the repair of units returned under warranty.

[2] Column D includes $1,799 of liabilities acquired during our Hirschmann acquisition in Fiscal 2013.