UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Nov. 02, 2013	Oct. 27, 2012
Cash Flows From Operating Activities:
Net income	$ 54,005	$ 53,223
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	10,193	9,613
Stock-based compensation	4,727	4,824
Other non-cash adjustments to net income	(3,575)	(4,617)
Increase in inventories, net	(8,794)	(12,212)
(Decrease) increase in accounts payable	(8,857)	15,148
Changes in other operating assets and liabilities	1,835	2,250
Net cash provided by operating activities	49,534	68,229
Cash Flows From Investing Activities:
Capital expenditures	(42,504)	(15,112)
Other, net	(327)	(343)
Net cash used in investing activities	(42,831)	(15,455)
Cash Flows From Financing Activities:
Cash used for stock repurchases	(14,483)	(35,190)
Payments on capital lease obligations	(204)	(123)
Proceeds from options exercised and purchase of shares under the employee stock purchase plan	1,502	2,547
Other, net	(492)	142
Net cash used in financing activities	(13,677)	(32,624)
Net (decrease) increase in cash and cash equivalents	(6,974)	20,150
Cash and cash equivalents, beginning of period	76,911	55,138
Cash and cash equivalents, end of period	$ 69,937	$ 75,288