Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Jan. 30, 2016	Jan. 31, 2015	Feb. 01, 2014
Operating activities:
Net income	$ 57,680	$ 48,024	$ 32,142
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	22,227	17,202	13,469
Loss on debt extinguishment	0	244	266
Amortization of deferred financing costs	27	25	251
Share-based compensation expense	11,172	5,931	10,092
Deferred income tax benefit	(626)	(3,063)	(5,074)
Changes in operating assets and liabilities:
Other Operating Activities, Cash Flow Statement	59	444	1,032
Prepaid income taxes	598	(442)	(1,461)
Inventories	(32,718)	(26,275)	(28,546)
Prepaid expenses and other assets	2,561	(2,936)	(3,597)
Accounts payable	17,578	3,060	4,083
Income taxes payable	(2,500)	8,435	(1,076)
Accrued salaries and wages	2,386	2,603	(1,532)
Deferred rent	6,398	5,669	8,384
Other accrued expenses	3,098	2,778	3,271
Net cash provided by operating activities	87,913	61,430	31,187
Investing activities:
Payments to Acquire Investments	(46,335)	0	0
Capital expenditures	(53,059)	(32,322)	(25,931)
Net cash used in investing activities	(99,394)	(32,322)	(25,931)
Financing activities:
Repayment of note payable under Term Loan Facility	0	(19,500)	(15,000)
Proceeds from Lines of Credit	0	7,000	0
Repayments of Lines of Credit	0	(7,000)	0
Net proceeds from issuance of common stock	178	179	148
Proceeds from Stock Options Exercised	912	1,481	1,484
Payments for Repurchase of Common Stock	(322)	(314)	0
Excess tax benefit related to restricted shares and exercise of stock options and warrants	608	2,049	2,262
Proceeds from (Payments for) Other Financing Activities	0	(1)	(47)
Net cash provided by (used in) financing activities	1,376	(16,106)	(11,153)
Net (decrease) increase in cash and cash equivalents	(10,105)	13,002	(5,897)
Cash and cash equivalents at beginning of year	63,186	50,184	56,081
Cash and cash equivalents at end of year	53,081	63,186	50,184
Supplemental disclosures of cash flow information:
Interest paid	25	129	1,259
Income taxes paid	36,897	21,587	25,039
Capital Expenditures Incurred but Not yet Paid	$ 1,986	$ 1,673	$ 606