Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands		3 Months Ended
		May 05, 2018	Apr. 29, 2017
Cash Flows From Operating Activities
Net earnings		$ 418,252	$ 321,018	[1]
Adjustments to reconcile net earnings to net cash provided by operating activities:
Depreciation and amortization		79,797	75,820	[1]
Stock-based compensation		23,760	20,238	[1]
Deferred income taxes		16,842	10,847	[1]
Change in assets and liabilities:
Merchandise inventory		(253,721)	(81,874)	[1]
Other current assets		37,283	37,168	[1]
Accounts payable		238,677	162,788	[1]
Other current liabilities		(18,643)	41,900	[1]
Other long-term, net		4,369	7,292	[1]
Net cash provided by operating activities		472,050	520,861	[1]
Cash Flows From Investing Activities
Additions to property and equipment		(79,793)	(75,971)	[1]
Proceeds from investments		505	0	[1]
Net cash used in investing activities		(79,288)	(75,971)	[1]
Cash Flows From Financing Activities
Issuance of common stock related to stock plans		4,682	4,404	[1]
Treasury stock purchased		(44,798)	(38,754)	[1]
Repurchase of common stock		(255,370)	(215,042)	[1]
Dividends paid		(85,410)	(62,795)	[1]
Net cash used in financing activities		(380,896)	(312,187)	[1]
Net increase in cash, cash equivalents, and restricted cash and cash equivalents		11,866	132,703	[1]
Cash, cash equivalents, and restricted cash and cash equivalents:
Beginning of period	[1]	1,353,272	1,176,180
End of period		1,365,138	1,308,883	[1]
Supplemental Cash Flow Disclosures
Interest paid		4,219	4,219	[1]
Income taxes paid		$ 17,058	$ 46,519	[1]

[1] As the result of the adoption of ASU 2016-18, Statement of Cash Flow (Topic 230): Restricted Cash, the prior year amounts were retrospectively adjusted to include restricted cash and cash equivalents. See Note A.