Customer Allowances and Discounts - Allowances and Discounts Trade Accounts Receivable (Detail) - USD ($) $ in Thousands	Nov. 27, 2015	Feb. 28, 2015	Nov. 28, 2014
Valuation and Qualifying Accounts Disclosure [Line Items]
Allowances and discounts on trade accounts receivables	$ 87,830	$ 92,754	$ 103,169
Allowance for Seasonal Sales Returns [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Allowances and discounts on trade accounts receivables	25,760	18,895	26,651
Allowance for Outdated Products [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Allowances and discounts on trade accounts receivables	9,246	11,074	9,624
Allowance for Doubtful Accounts [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Allowances and discounts on trade accounts receivables	1,942	1,730	1,752
Allowance for Marketing Funds [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Allowances and discounts on trade accounts receivables	25,739	26,841	33,155
Allowance for Rebates [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Allowances and discounts on trade accounts receivables	$ 25,143	$ 34,214	$ 31,987