Consolidated Balance Sheets - USD ($)	Jul. 31, 2021	Jan. 30, 2021
Current Assets:
Cash and cash equivalents	$ 25,354,000	$ 17,510,000
Short-term investments	191,520,000	126,416,000
Restricted Cash	3,918,000	3,512,000
Restricted Short term Investments	0	406,000
Accounts receivable, net of allowance for doubtful accounts	51,296,000	52,743,000
Merchandise inventories	72,042,000	84,123,000
Prepaid expenses	5,421,000	5,840,000
Total Current Assets	349,551,000	290,550,000
Property and equipment - net	67,280,000	72,550,000
Noncurrent deferred tax asset	5,770,000	5,685,000
Other assets	23,441,000	22,850,000
Right-of-Use assets - net	144,765,000	199,817,000
Total Assets	590,807,000	591,452,000
Current Liabilities:
Accounts payable	71,463,000	73,769,000
Accrued expenses	40,641,000	40,790,000
Accrued benefits	30,596,000	1,916,000
Accrued income taxes	4,096,000	2,038,000
Current lease liability	54,604,000	63,421,000
Total Current Liabilities	201,400,000	181,934,000
Other noncurrent liabilities (primarily deferred rent)	20,550,000	19,705,000
Lease liability	95,045,000	143,315,000
Stockholders' Equity:
Preferred stock, $100 par value per share, 100,000 shares authorized, none issued	0	0
Class of Stock [Line Items]
Common stock	760,000	762,000
Additional paid-in capital	117,312,000	115,278,000
Retained earnings	154,864,000	129,303,000
Accumulated other comprehensive income	876,000	1,155,000
Total Stockholders' Equity	273,812,000	246,498,000
Liabilities And Stockholders Equity	590,807,000	591,452,000
Common Class A [Member]
Class of Stock [Line Items]
Common stock	701,000	703,000
Common Class B [Member]
Class of Stock [Line Items]
Common stock	$ 59	$ 59,000