Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Oct. 28, 2017	Oct. 29, 2016
Net cash provided by operating activities
Net earnings	$ 66,931	$ 72,282
Adjustments to reconcile net earnings to net cash provided by operating activities:
Depreciation	34,354	28,131
Amortization of capitalized software	10,786	9,589
Amortization of intangible assets	3,059	2,758
Amortization of debt issuance costs and debt discount	1,296	1,295
Share-based compensation expense	8,394	5,966
Excess tax benefit related to share-based plans	0	(3,264)
Loss on disposal of property and equipment	1,004	872
Impairment charges for property and equipment	2,995	913
Deferred rent	(310)	2,190
Provision for doubtful accounts	352	564
Changes in operating assets and liabilities:
Receivables	19,826	13,626
Inventories	(11,541)	22,587
Prepaid expenses and other current and noncurrent assets	890	22,119
Trade accounts payable	(42,702)	(25,870)
Accrued expenses and other liabilities	26,588	(17,419)
Other, net	339	664
Net cash provided by operating activities	122,261	137,003
Investing Activities
Purchases of property and equipment	(34,364)	(43,019)
Capitalized software	(4,531)	(5,672)
Net cash used for investing activities	(38,895)	(48,691)
Financing Activities
Borrowings under revolving credit agreement	450,000	103,000
Repayments under revolving credit agreement	(540,000)	(103,000)
Dividends paid	(9,033)	(9,094)
Acquisition of treasury stock	(5,993)	(23,139)
Issuance of common stock under share-based plans, net	(2,477)	(4,205)
Excess tax benefit related to share-based plans	0	3,264
Net cash used for financing activities	(107,503)	(33,174)
Effect of exchange rate changes on cash and cash equivalents	184	146
(Decrease) increase in cash and cash equivalents	(23,953)	55,284
Cash and cash equivalents at beginning of period	55,332	118,151
Cash and cash equivalents at end of period	$ 31,379	$ 173,435