Customer Allowances and Discounts - Allowances and Discounts Trade Accounts Receivable (Detail) - USD ($) $ in Thousands	May. 29, 2015	Feb. 28, 2015	May. 30, 2014
Valuation and Qualifying Accounts Disclosure [Line Items]
Allowances and discounts on trade accounts receivables	$ 83,377	$ 92,754	$ 97,905
Allowance for Seasonal Sales Returns [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Allowances and discounts on trade accounts receivables	20,026	18,895	23,214
Allowance for Outdated Products [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Allowances and discounts on trade accounts receivables	10,547	11,074	10,313
Allowance for Doubtful Accounts [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Allowances and discounts on trade accounts receivables	1,603	1,730	2,115
Allowance for Marketing Funds [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Allowances and discounts on trade accounts receivables	26,373	26,841	33,027
Allowance for Rebates [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Allowances and discounts on trade accounts receivables	$ 24,828	$ 34,214	$ 29,236