Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Aug. 04, 2018	Jul. 29, 2017
Operating activities:
Net income	$ 14,532	$ 8,680
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	9,650	8,887
Asset impairment	942	77
Loss on disposal of property and equipment	50
Deferred income taxes	(608)	1,741
Insurance proceeds related to operating activities	475	1,187
Noncash stock-based compensation expense	1,130	752
Changes in assets and liabilities:
Inventory	(1,290)	1,764
Prepaid and other current assets	(2,292)	(1,375)
Other assets		5
Accounts payable	(3,899)	(8,255)
Accrued expenses and other long-term liabilities	229	783
Accrued compensation	(4,192)	747
Income tax payable/receivable	(1,617)	(315)
Layaway deposits	1,174	1,332
Net cash provided by operating activities	14,284	16,010
Investing activities:
Sales/redemptions of investment securities	24,139	25,611
Purchases of investment securities	(16,217)	(20,311)
Purchases of property and equipment	(5,715)	(12,900)
Insurance proceeds related to investing activities	195	443
Net cash provided by (used in) investing activities	2,402	(7,157)
Financing activities:
Cash used to settle withholding taxes on the vesting of nonvested restricted stock	(1,005)	(894)
Dividends paid to stockholders	(2,166)	(2,062)
Repurchase of common stock	(20,974)	(24,955)
Net cash used in financing activities	(24,145)	(27,911)
Net decrease in cash and cash equivalents	(7,459)	(19,058)
Cash and cash equivalents:
Beginning of period	48,451	49,253
End of period	40,992	30,195
Supplemental disclosures of cash flow information:
Cash paid for interest	63	63
Cash payments of income taxes	5,614	2,526
Supplemental disclosures of noncash investing activities:
Accrual for purchases of property and equipment	$ 499	$ 1,022