UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Nov. 01, 2014	Nov. 02, 2013
Cash Flows From Operating Activities:
Net income	$ 53,659	$ 54,005
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	11,777	10,193
Stock-based compensation	3,641	4,727
Other non-cash adjustments to net income	(1,097)	(3,575)
Increase in inventories, net	(16,243)	(8,794)
Decrease (increase) in prepaid expenses	1,969	(44)
Increase (decrease) in accounts payable	16,284	(8,857)
Changes in other operating assets and liabilities	5,268	1,879
Net cash provided by operating activities	75,258	49,534
Cash Flows From Investing Activities:
Capital expenditures	(18,955)	(42,504)
Other, net	191	(327)
Net cash used in investing activities	(18,764)	(42,831)
Cash Flows From Financing Activities:
Cash used for stock repurchases	(49,908)	(14,483)
Payments on capital lease obligations	(273)	(204)
Proceeds from options exercised and purchase of shares under the employee stock purchase plan	700	1,502
Other, net	(1,759)	(492)
Net cash used in financing activities	(51,240)	(13,677)
Net increase (decrease) in cash and cash equivalents	5,254	(6,974)
Cash and cash equivalents, beginning of period	66,227	76,911
Cash and cash equivalents, end of period	$ 71,481	$ 69,937