Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Aug. 02, 2014	Aug. 03, 2013
Cash flows from operating activities
Net income	$ 14,165	$ 24,140
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation of property, plant, and equipment	7,150	6,796
Provision for doubtful accounts	(63)	(117)
Loss on disposal of property, plant, and equipment	0	9
Stock-based compensation	1,962	1,820
Deferred income taxes	(2,007)	(1,039)
Changes in assets and liabilities:
Accounts receivable	(895)	(566)
Inventories	24,897	(11,507)
Prepaid expenses and other assets	704	1,640
Accounts payable	(11,271)	11,371
Income taxes payable	(5,477)	(5,068)
Accrued and other liabilities	3,591	(475)
Net cash provided by operating activities	32,756	27,004
Cash flows from investing activities
Purchases of property, plant, and equipment	(12,231)	(11,976)
Net cash used in investing activities	(12,231)	(11,976)
Cash flows from financing activities
Payments on financial-institution debt	0	(45,000)
Borrowings on financial-institution debt	0	30,000
Tax withholdings for equity compensation	(595)	(406)
Other financing activities, net	(47)	145
Net cash used in financing activities	(642)	(15,261)
Effect of exchange rate changes on cash and cash equivalents	(7)	(39)
Net increase (decrease) in cash and cash equivalents	19,876	(272)
Cash and cash equivalents, beginning of period	59,215	9,603
Cash and cash equivalents, end of period	79,091	9,331
Supplemental disclosure of cash flow information
Property, plant, and equipment expenditures incurred but not yet paid	$ 3,159	$ 0