Condensed Consolidated Statements Of Cash Flows (USD $) In Thousands, unless otherwise specified	3 Months Ended
	May 03, 2014	May 04, 2013
Cash Flows From Operating Activities
Net earnings	$ 243,913	$ 234,612
Adjustments to reconcile net earnings to net cash provided by operating activities
Depreciation and amortization	56,465	48,726
Stock-based compensation	12,035	11,788
Deferred income taxes	1,577	2,257
Tax benefit from equity issuance	23,141	20,341
Excess tax benefit from stock-based compensation	(22,943)	(20,114)
Change in assets and liabilities:
Merchandise inventory	6,396	(17,212)
Other current assets	(36,623)	(31,197)
Accounts payable	157,254	89,620
Other current liabilities	71,446	8,077
Other long-term, net	(8,084)	5,961
Net cash provided by operating activities	504,577	352,859
Cash Flows From Investing Activities
Additions to property and equipment	(148,700)	(97,552)
Increase in restricted cash and investments	(6,980)	(12,254)
Proceeds from investments	12,022	107
Net cash used in investing activities	(143,658)	(109,699)
Cash Flows From Financing Activities
Excess tax benefit from stock-based compensation	22,943	20,114
Issuance of common stock related to stock plans	5,668	5,766
Treasury stock purchased	(35,471)	(25,848)
Repurchase of common stock	(138,696)	(138,304)
Dividends paid	(42,581)	(37,475)
Net cash used in financing activities	(188,137)	(175,747)
Net increase in cash and cash equivalents	172,782	67,413
Cash and cash equivalents:
Beginning of period	423,168	646,761
End of period	595,950	714,174
Supplemental Cash Flow Disclosures
Interest paid	0	0
Income taxes paid	$ 28,936	$ 59,232