Inventories - Schedule of Inventories (Detail) (USD $) In Thousands, unless otherwise specified	Nov. 29, 2013	Feb. 28, 2013	Nov. 23, 2012
Inventory Disclosure [Abstract]
Raw materials	$ 22,447	$ 21,303	$ 18,803
Work in process	8,178	6,683	7,051
Finished products	323,204	278,573	302,101
Gross inventory	353,829	306,559	327,955
Less LIFO reserve	85,617	84,166	82,976
Inventory net of last in first out reserve	268,212	222,393	244,979
Display materials and factory supplies	23,160	20,054	19,351
Net inventory	$ 291,372	$ 242,447	$ 264,330

Inventory net of last in first out reserve.

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Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.

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Gross amount, as of the balance sheet date, of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.

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Amount of difference between inventory at lower of LIFO cost or market and inventory at lower of other inventory accounting method cost or market, for example, but not limited to, FIFO or average cost.

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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer.

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Amount before valuation and LIFO reserves of merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer.

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Amount before valuation and LIFO reserves of other inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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