Condensed Consolidated Statements Of Earnings (store, USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
May 02, 2015	May 03, 2014
Income Statement [Abstract]
Sales	$ 2,938,148us-gaap_SalesRevenueNet	$ 2,680,593us-gaap_SalesRevenueNet
Costs and Expenses
Cost of goods sold	2,067,455us-gaap_CostOfGoodsSold	1,908,184us-gaap_CostOfGoodsSold
Selling, general and administrative	409,298	379,802
Interest expense (income), net	2,003us-gaap_InterestIncomeExpenseNet	(104)us-gaap_InterestIncomeExpenseNet
Total costs and expenses	2,478,756us-gaap_CostsAndExpenses	2,287,882us-gaap_CostsAndExpenses
Earnings before taxes	459,392	392,711
Provision for taxes on earnings	177,187us-gaap_IncomeTaxExpenseBenefit	148,798us-gaap_IncomeTaxExpenseBenefit
Net earnings	$ 282,205us-gaap_NetIncomeLoss	$ 243,913us-gaap_NetIncomeLoss
Earnings per share
Basic (in dollars per share)	$ 1.38us-gaap_EarningsPerShareBasic	$ 1.17us-gaap_EarningsPerShareBasic
Diluted (in dollars per share)	$ 1.37us-gaap_EarningsPerShareDiluted	$ 1.15us-gaap_EarningsPerShareDiluted
Weighted average shares outstanding (000)
Basic (in shares)	203,827	208,949
Diluted (in shares)	205,693	211,515
Dividends
Cash dividends declared per share (in dollars per share)	$ 0.235	$ 0.2
Stores open at end of period (in number of stores)	1,399us-gaap_NumberOfStores	1,309us-gaap_NumberOfStores

Aggregate dividends declared during the period for each share of common stock outstanding.

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