Consolidated Balance Sheets - USD ($)	Oct. 31, 2020	Feb. 01, 2020
Current Assets:
Cash and cash equivalents	$ 18,812,000	$ 11,824,000
Short-term investments	132,574,000	200,387,000
Restricted Cash	3,102,000	2,577,000
Restricted Short term Investments	815,000	1,319,000
Accounts receivable, net of allowance for doubtful accounts	47,725,000	26,088,000
Merchandise inventories	84,281,000	115,365,000
Prepaid expenses	7,185,000	5,237,000
Total Current Assets	294,494,000	362,797,000
Property and equipment - net	81,853,000	88,667,000
Noncurrent deferred tax asset	7,464,000	8,636,000
Other assets	22,722,000	24,073,000
Right-of-Use assets - net	184,338,000	200,803,000
Total Assets	590,871,000	684,976,000
Current Liabilities:
Accounts payable	74,999,000	68,438,000
Accrued expenses	45,843,000	47,099,000
Accrued benefits	259,000	18,913,000
Accrued income taxes	1,388,000	1,703,000
Current lease liability	54,250,000	63,149,000
Total Current Liabilities	176,739,000	199,302,000
Other noncurrent liabilities (primarily deferred rent)	19,799,000	21,976,000
Lease liability	138,196,000	147,184,000
Stockholders' Equity:
Preferred stock, $100 par value per share, 100,000 shares authorized, none issued	0	0
Class of Stock [Line Items]
Common stock	776,000	820,000
Additional paid-in capital	114,196,000	110,813,000
Retained earnings	139,838,000	203,458,000
Accumulated other comprehensive income	1,327,000	1,423,000
Total Stockholders' Equity	256,137,000	316,514,000
Liabilities And Stockholders Equity	590,871,000	684,976,000
Common Class A [Member]
Class of Stock [Line Items]
Common stock	717,000	761,000
Common Class B [Member]
Class of Stock [Line Items]
Common stock	$ 59	$ 59,000