Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Oct. 31, 2015	Nov. 01, 2014
Cash flows from operating activities:
Net (loss) income	$ (2,467)	$ 14,962
Adjustments to reconcile net (loss) income to cash used in operating activities:
Depreciation and amortization	8,733	8,781
Impairment of store assets	182	144
Deferred income taxes, net	(1,695)
Unrealized gain on investments, net	(2)
Amortization of premium on investments	34	58
Amortization of financing costs	47	52
Deferred lease-related liabilities	2,923	2,699
Stock-based compensation expense	1,389	2,035
Loss on disposal of assets		51
Changes in operating assets and liabilities:
Accounts receivable	(978)	(3,872)
Merchandise inventories	(7,185)	(13,929)
Prepaid expenses and other assets	(3,708)	(1,564)
Income taxes receivable	342	(646)
Accounts payable	(1,703)	(4,140)
Accrued liabilities	805	(2,534)
Other liabilities	67	360
Net cash (used in) provided by operating activities	(3,216)	2,457
Cash flows from investing activities:
Purchases of property, equipment and improvements	(22,641)	(15,318)
Purchases of available-for-sale investments	0	(12,495)
Maturities of available-for-sale investments	13,007	10,200
Net cash used in investing activities	(9,634)	(17,613)
Cash flows from financing activities:
Shares redeemed for payroll taxes	(26)	(1,469)
Exercise of stock options		999
Payment of deferred financing costs		(99)
Net cash used in financing activities	(26)	(569)
Net decrease in cash and cash equivalents	(12,876)	(15,725)
Cash and cash equivalents at beginning of period	37,245	41,074
Cash and cash equivalents at end of period	24,369	25,349
Supplemental cash flow information:
Accrued purchases of equipment and improvements	$ 1,055	184
Shares surrendered for stock option cost		$ 1,715