Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	12 Months Ended
Jan. 31, 2015	Feb. 01, 2014	Feb. 02, 2013
Cash Flows From Operating Activities
Net earnings	$ 924,724us-gaap_NetIncomeLoss	$ 837,304us-gaap_NetIncomeLoss	$ 786,763us-gaap_NetIncomeLoss
Adjustments to reconcile net earnings to net cash provided by operating activities:
Depreciation and amortization	232,959	206,111	185,491
Stock-based compensation	53,001us-gaap_ShareBasedCompensation	46,847us-gaap_ShareBasedCompensation	48,952us-gaap_ShareBasedCompensation
Deferred income taxes	25,086us-gaap_DeferredIncomeTaxExpenseBenefit	(15,250)us-gaap_DeferredIncomeTaxExpenseBenefit	(39,028)us-gaap_DeferredIncomeTaxExpenseBenefit
Tax benefit from equity issuance	29,759	27,661	29,989
Excess tax benefit from stock-based compensation	(29,415)	(26,906)	(29,103)
Change in assets and liabilities:
Merchandise inventory	(115,520)us-gaap_IncreaseDecreaseInInventories	(47,918)us-gaap_IncreaseDecreaseInInventories	(79,167)us-gaap_IncreaseDecreaseInInventories
Other current assets	(16,410)	(9,875)	(14,474)
Accounts payable	204,158	(4,104)	40,109
Other current liabilities	69,568	(18,562)	18,146
Other long-term, net	(5,045)	26,695	31,966
Net cash provided by operating activities	1,372,865	1,022,003	979,644
Cash Flows From Investing Activities
Additions to property and equipment	(646,691)	(550,515)	(424,434)
Increase in restricted cash and investments	(4,329)	(2,895)	(2,107)
Purchases of investments	0us-gaap_PaymentsToAcquireInvestments	(12,012)us-gaap_PaymentsToAcquireInvestments	(5,430)us-gaap_PaymentsToAcquireInvestments
Proceeds from investments	12,021	1,614	6,247
Net cash used in investing activities	(638,999)	(563,808)	(425,724)
Cash Flows From Financing Activities
Excess tax benefit from stock-based compensation	29,415	26,906	29,103
Net proceeds from issuance of long-term debt	245,676	0	0
Issuance of common stock related to stock plans	21,978	19,074	19,043
Treasury stock purchased	(39,041)	(29,851)	(29,446)
Repurchase of common stock	(550,000)	(550,000)	(450,000)
Dividends paid	(168,454)us-gaap_PaymentsOfDividendsCommonStock	(147,917)us-gaap_PaymentsOfDividendsCommonStock	(125,694)us-gaap_PaymentsOfDividendsCommonStock
Net cash used in financing activities	(460,426)	(681,788)	(556,994)
Net increase (decrease) in cash and cash equivalents	273,440	(223,593)	(3,074)
Cash and cash equivalents:
Beginning of year	423,168	646,761	649,835
End of year	696,608	423,168	646,761
Supplemental Cash Flow Disclosures
Interest paid	9,668us-gaap_InterestPaid	9,668us-gaap_InterestPaid	9,668us-gaap_InterestPaid
Income taxes paid	$ 510,145us-gaap_IncomeTaxesPaidNet	$ 506,182us-gaap_IncomeTaxesPaidNet	$ 435,808us-gaap_IncomeTaxesPaidNet

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-Publisher FASB

-Name Accounting Standards Codification

-Glossary Investing Activities

-URI http://asc.fasb.org/extlink&oid=6516133

+ Details

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Period Type:	duration

- Definition

The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

+ References

+ Details

Name:	us-gaap_ShareBasedCompensation
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Details

Name:	us-gaap_SupplementalCashFlowInformationAbstract
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