UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Apr. 30, 2016	May. 02, 2015
Cash Flows From Operating Activities:
Net income	$ 27,906	$ 27,408
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	4,599	4,142
Stock-based compensation	2,149	2,673
Other non-cash adjustments to net income	19	2,076
Decrease in inventories, net	31,258	7,050
Decrease in prepaid expenses	8,053	10,250
Decrease in accounts payable	(22,784)	(9,914)
Changes in other operating assets and liabilities	4,809	347
Net cash provided by operating activities	56,009	44,032
Cash Flows From Investing Activities:
Capital expenditures	(6,780)	(4,946)
Other, net	147	96
Net cash used in investing activities	(6,633)	(4,850)
Cash Flows From Financing Activities:
Cash used for stock repurchases	(7,378)	(7,359)
Payments on capital lease obligations	(113)	(107)
Proceeds from options exercised and purchase of shares under the employee stock purchase plan	169	297
Other, net	(913)	(1,321)
Net cash used in financing activities	(8,235)	(8,490)
Net increase in cash and cash equivalents	41,141	30,692
Cash and cash equivalents, beginning of period	32,274	88,397
Cash and cash equivalents, end of period	$ 73,415	$ 119,089