Condensed Consolidated Statements Of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Oct. 31, 2015	Nov. 01, 2014
Cash Flows From Operating Activities
Net earnings	$ 756,500	$ 676,194
Adjustments to reconcile net earnings to net cash provided by operating activities:
Depreciation and amortization	202,174	170,321
Stock-based compensation	45,573	38,776
Deferred income taxes	(3,414)	(26,557)
Tax benefit from equity issuance	39,486	30,648
Excess tax benefit from stock-based compensation	(39,406)	(30,073)
Change in assets and liabilities:
Merchandise inventory	(328,159)	(237,858)
Other current assets	(57,271)	(53,561)
Accounts payable	73,715	353,184
Other current liabilities	65,802	67,769
Other long-term, net	7,027	(6,861)
Net cash provided by operating activities	762,027	981,982
Cash Flows From Investing Activities
Additions to property and equipment	(285,560)	(551,545)
Increase in restricted cash and investments	(91)	(4,764)
Purchases of investments	(718)	0
Proceeds from investments	603	12,022
Net cash used in investing activities	(285,766)	(544,287)
Cash Flows From Financing Activities
Excess tax benefit from stock-based compensation	39,406	30,073
Net proceeds from issuance of long-term debt	0	246,200
Issuance of common stock related to stock plans	15,647	18,405
Treasury stock purchased	(67,083)	(38,678)
Repurchase of common stock	(530,303)	(418,478)
Dividends paid	(144,833)	(126,807)
Net cash used in financing activities	(687,166)	(289,285)
Net (decrease) increase in cash and cash equivalents	(210,905)	148,410
Cash and cash equivalents:
Beginning of period	696,608	423,168
End of period	485,703	571,578
Supplemental Cash Flow Disclosures
Interest paid	13,201	4,834
Income taxes paid	$ 465,548	$ 461,108