Consolidated Balance Sheets - USD ($) $ in Thousands	Jul. 30, 2016	Jan. 30, 2016
Current Assets:
Cash and cash equivalents	$ 43,049	$ 67,057
Short-term investments	262,426	215,495
Restricted cash and investments	4,483	4,472
Accounts receivable, net of allowance for doubtful accounts	34,136	36,610
Merchandise inventories	134,015	141,101
Deferred income taxes	0	0
Prepaid expenses	7,172	7,317
Total Current Assets	485,281	472,052
Property and equipment - net	134,270	138,303
DeferredTaxAssetsNetNoncurrent	9,911	10,280
Other assets	22,453	21,709
Total Assets	651,915	642,344
Current Liabilities:
Accounts payable	98,967	113,154
Accrued expenses	52,874	52,886
Accrued benefits	3,334	12,034
Accrued income taxes	1,106	1,363
Total Current Liabilities	156,281	179,437
Deferred tax liabilities noncurrent	0	0
Other noncurrent liabilities (primarily deferred rent)	53,327	50,242
Stockholders' Equity:
Preferred stock, $100 par value per share, 100,000 shares authorized, none issued	0	0
Class of Stock [Line Items]
Common stock	931	935
Additional paid-in capital	92,184	90,336
Retained earnings	347,780	320,594
Accumulated other comprehensive income	1,412	800
Total Stockholders' Equity	442,307	412,665
Liabilities And Stockholders Equity	651,915	642,344
Common Class A [Member]
Class of Stock [Line Items]
Common stock	873	877
Common Class B [Member]
Class of Stock [Line Items]
Common stock	$ 58	$ 58