Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Aug. 01, 2015	Aug. 02, 2014
Cash flows from operating activities
Net income	$ 1,579	$ 14,165
Adjustments to reconcile net income to net cash (used in) provided by operating activities:
Depreciation of property, plant, and equipment	9,904	7,150
Provision for doubtful accounts	436	(63)
Loss on disposal of property, plant, and equipment	52	0
Stock-based compensation	2,515	1,962
Deferred income taxes	713	(2,007)
Changes in assets and liabilities:
Accounts receivable	(2,925)	(895)
Inventories	(5,518)	24,897
Prepaid expenses and other assets	(1,982)	704
Accounts payable	(5,931)	(11,271)
Income taxes	295	(5,477)
Accrued and other liabilities	(136)	3,591
Net cash (used in) provided by operating activities	(998)	32,756
Cash flows from investing activities
Purchases of property, plant, and equipment	(15,359)	(12,231)
Net cash used in investing activities	(15,359)	(12,231)
Cash flows from financing activities
Tax withholdings for equity compensation	(484)	(595)
Repurchase of common stock	(19,364)	0
Other financing activities, net	(46)	(47)
Net cash used in financing activities	(19,894)	(642)
Effect of exchange rate changes on cash and cash equivalents	1	(7)
Net (decrease) increase in cash and cash equivalents	(36,250)	19,876
Cash and cash equivalents, beginning of period	112,292	59,215
Cash and cash equivalents, end of period	76,042	79,091
Supplemental disclosure of cash flow information
Repurchase of common stock incurred but not yet paid	1,152	0
Property, plant, and equipment expenditures incurred but not yet paid	$ 607	$ 3,159