Consolidated Statements of Cash Flows - USD ($)	6 Months Ended
	Aug. 04, 2018	Jul. 29, 2017
OPERATING ACTIVITIES
Net income	$ 29,892,000	$ 21,351,000
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	8,376,000	9,942,000
Provision For Doubtful Accounts	127,000	258,000
Purchase premium and premium amortization	277,000	1,855,000
Share Based Compensation	2,422,000	1,778,000
Excess tax benefits from share-based compensation	0	0
Deferred income taxes	0	1,015,000
Loss on disposal of property and equipment	414,000	592,000
Changes in operating assets and liabilities which provided (used) cash:
Accounts receivable	(6,844,000)	523,000
Merchandise inventories	17,065,000	39,485,000
Prepaid and other assets	11,453,000	892,000
Accrued income taxes	1,022,000	0
Accounts payable, accrued expenses and other liabilities	(7,747,000)	(34,287,000)
Net cash provided by operating activities	56,457,000	43,404,000
INVESTING ACTIVITIES
Capital expenditures	(1,879,000)	(6,425,000)
Purchase of short-term investments	(111,245,000)	(15,770,000)
Sales of short-term investments	43,328,000	56,861,000
Payments to Acquire Projects	(107,000)	(661,000)
Proceeds from Sale of Investment Projects	(4,000)	0
Change in restricted cash and investments	0	0
Net cash used in investing activities	(69,899,000)	34,005,000
FINANCING ACTIVITIES
Dividends paid	(16,338,000)	(17,204,000)
Repurchase of common stock	(10,461,000)	(29,618,000)
Proceeds from lines of credit	0	21,000,000
Payments to lines of credit	0	21,000,000
Proceeds from employee stock purchase plan	284,000	244,000
Excess tax benefits from share-based compensation financing activities	0	0
Proceeds From Stock Options Exercised	189,000	95,000
Net cash provided used in financing activities	(26,326,000)	(46,483,000)
Net increase in cash and cash equivalents	(39,768,000)	30,926,000
Cash, Cash Equivalents and Restricted Cash at Beginning of Period	81,264,000	49,618,000
Effect of Exchange Rate on Cash	(2,000)	0
Cash, Cash Equivalents and Restricted Cash at End of Period	41,494,000	80,544,000
Change in Accrued PPE	$ 507,000	$ 830,000