Condensed Consolidated Statements Of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jul. 30, 2016	Aug. 01, 2015
Cash Flows From Operating Activities
Net earnings	$ 572,540	$ 540,844
Adjustments to reconcile net earnings to net cash provided by operating activities:
Depreciation and amortization	148,630	128,729
Stock-based compensation	36,206	29,881
Deferred income taxes	5,509	(5,528)
Tax benefit from equity issuance	22,682	37,431
Excess tax benefit from stock-based compensation	(22,682)	(37,352)
Change in assets and liabilities:
Merchandise inventory	(141,105)	(137,077)
Other current assets	(34,773)	(38,097)
Accounts payable	192,610	64,802
Other current liabilities	(13,108)	111
Other long-term, net	13,045	6,627
Net cash provided by operating activities	779,554	590,371
Cash Flows From Investing Activities
Additions to property and equipment	(147,426)	(193,108)
Increase in restricted cash and investments	(143)	(73)
Purchases of investments	0	(718)
Proceeds from investments	514	602
Net cash used in investing activities	(147,055)	(193,297)
Cash Flows From Financing Activities
Excess tax benefit from stock-based compensation	22,682	37,352
Issuance of common stock related to stock plans	9,862	11,312
Treasury stock purchased	(39,328)	(63,601)
Repurchase of common stock	(351,515)	(351,515)
Dividends paid	(108,084)	(96,942)
Net cash used in financing activities	(466,383)	(463,394)
Net increase (decrease) in cash and cash equivalents	166,116	(66,320)
Cash and cash equivalents:
Beginning of period	761,602	696,608
End of period	927,718	630,288
Supplemental Cash Flow Disclosures
Interest paid	9,053	8,982
Income taxes paid	$ 313,142	$ 322,294