CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands		12 Months Ended
		Feb. 03, 2018	Jan. 28, 2017	Jan. 30, 2016
Cash flows from operating activities:
Net income		$ 5,296	$ 11,046	$ 16,573
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation of property and equipment		27,150	25,322	22,182
Amortization of deferred rent		(8,147)	(5,779)	(5,260)
Amortization of debt issue costs		54	89	77
Loss on disposal of property and equipment		173	313	145
Stock-based compensation expense		2,134	3,194	3,773
Deferred income taxes		(1,497)	(2,242)	742
Changes in assets and liabilities:
Inventories, net	[1]	(8,064)	(7,137)	(11,846)
Prepaid expenses and other current assets	[1]	(75)	1,462	(6,929)
Other noncurrent assets		(1,559)	(2,922)	155
Accounts payable		11,644	7,672	2,040
Accounts payable to related party vendor		2,515	2,750	181
Income taxes (refundable) payable		(1,331)	1,363	324
Accrued expenses and other current and noncurrent liabilities		16,832	16,795	10,993
Net cash provided by operating activities		45,125	51,926	33,150
Cash flows from investing activities:
Proceeds from sales of property and equipment		0	4	0
Capital expenditures		(28,424)	(32,180)	(35,114)
Net cash used in investing activities		(28,424)	(32,176)	(35,114)
Cash flows from financing activities:
Refinancing costs		0	(271)	0
Cash used in net share settlement of stock options and restricted stock		(206)	(263)	(2,029)
Employee stock purchases		328	369	354
Cash dividends paid to stockholders		0	0	(25,951)
Repurchase and retirement of common stock		(604)	0	(25,196)
Net cash used in financing activities		(482)	(165)	(52,822)
Cash and cash equivalents:
Net increase (decrease)		16,219	19,585	(54,786)
Beginning of the year		63,937	44,352	99,138
End of the year		80,156	63,937	44,352
Supplemental cash flow information:
Interest paid		190	159	192
Income taxes paid		7,614	7,214	8,300
Supplemental schedule of non-cash activities:
Non-cash accruals for purchases of property and equipment		$ 2,427	$ 1,359	$ 2,572

[1] Refer to Note 1 for information about a reclassification of supplies inventory from inventories, net, to prepaid expenses and other current assets.