Customer Allowances and Discounts - Allowances and Discounts Trade Accounts Receivable (Detail) - USD ($) $ in Thousands	Aug. 28, 2015	Feb. 28, 2015	Aug. 29, 2014
Valuation and Qualifying Accounts Disclosure [Line Items]
Allowances and discounts on trade accounts receivables	$ 73,320	$ 92,754	$ 86,883
Allowance for Seasonal Sales Returns [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Allowances and discounts on trade accounts receivables	16,437	18,895	18,147
Allowance for Outdated Products [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Allowances and discounts on trade accounts receivables	10,109	11,074	10,863
Allowance for Doubtful Accounts [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Allowances and discounts on trade accounts receivables	1,814	1,730	1,612
Allowance for Marketing Funds [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Allowances and discounts on trade accounts receivables	23,495	26,841	28,836
Allowance for Rebates [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Allowances and discounts on trade accounts receivables	$ 21,465	$ 34,214	$ 27,425