UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	3 Months Ended
May 02, 2015	May 03, 2014
Cash Flows From Operating Activities:
Net income	$ 27,408us-gaap_NetIncomeLoss	$ 28,388us-gaap_NetIncomeLoss
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	4,142us-gaap_DepreciationAndAmortization	3,580us-gaap_DepreciationAndAmortization
Stock-based compensation	2,673us-gaap_ShareBasedCompensation	2,517us-gaap_ShareBasedCompensation
Other non-cash adjustments to net income	2,076us-gaap_OtherNoncashIncomeExpense	(188)us-gaap_OtherNoncashIncomeExpense
Decrease in inventories, net	7,050us-gaap_IncreaseDecreaseInInventories	20,207us-gaap_IncreaseDecreaseInInventories
Decrease in prepaid expenses	10,250	14,181
Decrease in accounts payable	(9,914)	(7,691)
Changes in other operating assets and liabilities	347	2,488
Net cash provided by operating activities	44,032	63,482
Cash Flows From Investing Activities:
Capital expenditures	(4,946)	(6,480)
Other, net	96	(364)
Net cash used in investing activities	(4,850)	(6,844)
Cash Flows From Financing Activities:
Cash used for stock repurchases	(7,359)us-gaap_PaymentsForRepurchaseOfEquity	(10,776)us-gaap_PaymentsForRepurchaseOfEquity
Payments on capital lease obligations	(107)	(86)
Proceeds from options exercised and purchase of shares under the employee stock purchase plan	297	209
Other, net	(1,321)	(1,937)
Net cash used in financing activities	(8,490)	(12,590)
Net increase in cash and cash equivalents	30,692	44,048
Cash and cash equivalents, beginning of period	88,397	66,227
Cash and cash equivalents, end of period	$ 119,089	$ 110,275

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Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.