Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jul. 29, 2017	Jul. 30, 2016
Operating activities:
Net income	$ 8,680	$ 8,617
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	8,887	8,738
Asset impairment	77	221
Loss on disposal of property and equipment		104
Deferred income taxes	1,741	909
Insurance proceeds from operating activities	1,187
Noncash stock-based compensation expense	752	1,687
Excess tax benefits from stock-based payment arrangements		(182)
Changes in assets and liabilities:
Inventory	1,764	4,927
Prepaid and other current assets	(1,375)	(2,742)
Other assets	5	(26)
Accounts payable	(8,255)	(5,437)
Accrued expenses and other long-term liabilities	783	(561)
Accrued compensation	747	(4,893)
Income tax receivable/payable	(315)	(624)
Layaway deposits	1,332	1,245
Net cash provided by operating activities	16,010	11,983
Investing activities:
Sales/redemptions of investment securities	25,611	18,392
Purchases of investment securities	(20,311)	(16,792)
Purchases of property and equipment	(12,900)	(9,989)
Insurance proceeds from investing activities	443
Net cash used in investing activities	(7,157)	(8,389)
Financing activities:
Excess tax benefits from stock-based payment arrangements		182
Cash used to settle withholding taxes on stock option exercises and the vesting of nonvested restricted stock	(894)	(1,535)
Dividends paid to stockholders	(2,062)	(1,751)
Repurchase of common stock	(24,955)
Net cash used in financing activities	(27,911)	(3,104)
Net increase in cash and cash equivalents	(19,058)	490
Cash and cash equivalents:
Beginning of period	49,253	39,116
End of period	30,195	39,606
Supplemental disclosures of cash flow information:
Cash paid for interest	63	63
Cash (refunds) payments of income taxes	2,526	3,873
Supplemental disclosures of noncash investing activities:
Accrual for purchases of property and equipment	$ 1,022	$ 1,377