CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Oct. 28, 2017	Oct. 29, 2016
Cash flows from operating activities:
Net income	$ 187,530	$ 182,841
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	86,232	86,679
Share-based compensation	18,232	11,884
Debt issuance costs amortization	3,823	5,308
Accretion of long-term debt, net	(379)	(217)
Deferred income taxes	529	10,106
Losses on early extinguishments of debt and refinancing costs		7,292
Losses on disposition of property and equipment		56
Excess tax benefits from share-based compensation		(7,485)
Changes in assets and liabilities, excluding acquired net assets:
Merchandise inventories	(275,086)	(306,925)
Prepaid expenses and other	(8,818)	(7,554)
Accounts receivable	(7,721)	(4,764)
Other assets	(1,010)	(353)
Accounts payable	150,947	233,266
Accrued interest	(314)	6,716
Accrued liabilities and other	12,685	(18,613)
Income taxes	(61,628)	(63,001)
Other liabilities	1,405	1,280
Net cash provided by operating activities	106,427	136,516
Cash flows from investing activities:
Additions to property and equipment	(72,640)	(82,163)
Acquisition of Lamrite West, net of cash acquired		(151,100)
Purchases of long-term investment		(1,325)
Net cash used in investing activities	(72,640)	(234,588)
Cash flows from financing activities:
Common stock repurchased	(253,595)	(160,287)
Payments on term loan credit facility	(18,675)	(12,450)
Borrowings on asset-based revolving credit facility	357,200	42,000
Payments on asset-based revolving credit facility	(248,200)	(42,000)
Payment of debt issuance costs		(11,542)
Payments of dividends	(408)	(415)
Proceeds from stock options exercised	7,849	15,860
Excess tax benefits from share-based compensation		7,485
Net cash used in financing activities	(155,829)	(161,349)
Net change in cash and equivalents	(122,042)	(259,421)
Cash and equivalents at beginning of period	298,813	409,391
Cash and equivalents at end of period	176,771	149,970
Supplemental Cash Flow Information:
Cash paid for interest	91,794	83,958
Cash paid for taxes	$ 159,013	$ 144,483