Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Aug. 04, 2018	Jul. 29, 2017
Cash Flows from Operating Activities:
Net income	$ 45,772	$ 56,335
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	45,870	50,012
Loss on disposal and impairment of property and equipment	1,778	1,183
Deferred income taxes	(2,600)	1,653
Share-based compensation expense	10,238	10,232
Deferred rent and lease credits	(10,101)	(9,345)
Changes in assets and liabilities:
Inventories	8,669	(2,804)
Prepaid expenses and other current assets	5,864	5,022
Accounts payable	10,440	(903)
Accrued and other liabilities	(16,329)	(44,076)
Net cash provided by operating activities	99,601	67,309
Cash Flows from Investing Activities:
Purchases of marketable securities	(17,315)	(14,264)
Proceeds from sale of marketable securities	15,718	13,794
Purchases of property and equipment	(19,844)	(18,040)
Net cash used in investing activities	(21,441)	(18,510)
Cash Flows from Financing Activities:
Proceeds from borrowings	61,250	0
Payments on borrowings	(68,750)	(8,750)
Proceeds from issuance of common stock	679	1,095
Dividends paid	(22,012)	(21,467)
Repurchase of common stock	(28,443)	(20,700)
Payments of tax withholdings related to share-based awards	(3,226)	(5,897)
Net cash used in financing activities	(60,502)	(55,719)
Effects of exchange rate changes on cash and cash equivalents	(88)	109
Net increase (decrease) in cash and cash equivalents	17,570	(6,811)
Cash and Cash Equivalents, Beginning of period	160,071	142,135
Cash and Cash Equivalents, End of period	177,641	135,324
Supplemental Disclosures of Cash Flow Information:
Cash paid for interest	2,063	1,203
Cash paid for income taxes, net	$ 22,327	$ 39,553