Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Oct. 28, 2017	Oct. 29, 2016
Operating activities:
Net income	$ 9,327	$ 7,781
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	13,863	12,961
Asset impairment	77	282
Loss on disposal of property and equipment		275
Deferred income taxes	1,062	1,493
Insurance proceeds from operating activities	1,187
Noncash stock-based compensation expense	1,191	2,314
Excess tax benefits from stock-based payment arrangements		(181)
Changes in assets and liabilities:
Inventory	508	6,268
Prepaid and other current assets	(1,822)	(2,346)
Other assets	(2)	(11)
Accounts payable	(7,402)	(8,321)
Accrued expenses and other long-term liabilities	(743)	1,199
Accrued compensation	5,158	(2,364)
Income tax receivable	510	(2,557)
Layaway deposits	1,442	1,477
Net cash provided by operating activities	24,356	18,270
Investing activities:
Sales/redemptions of investment securities	37,764	37,120
Purchases of investment securities	(29,462)	(36,874)
Purchases of property and equipment	(18,385)	(16,667)
Insurance proceeds related to investing activities	443
Net cash used in investing activities	(9,640)	(16,421)
Financing activities:
Excess tax benefits from stock-based payment arrangements		181
Cash used to settle withholding taxes on stock option exercises and the vesting of nonvested restricted stock	(921)	(1,559)
Dividends paid to stockholders	(3,146)	(2,631)
Repurchase of common stock	(25,036)
Net cash used in financing activities	(29,103)	(4,009)
Net decrease in cash and cash equivalents	(14,387)	(2,160)
Cash and cash equivalents:
Beginning of period	49,253	39,116
End of period	34,866	36,956
Supplemental disclosures of cash flow information:
Cash paid for interest	95	95
Cash payments of income taxes	2,666	4,574
Supplemental disclosures of noncash investing activities:
Accrual for purchases of property and equipment	$ 289	$ 697