Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Oct. 29, 2016	Oct. 31, 2015
OPERATING ACTIVITIES
Net income	$ 60,021	$ 54,996
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	17,082	16,968
Provision For Doubtful Accounts	658	717
Purchase premium and premium amortization	(426)	(4,453)
Share Based Compensation	3,044	3,074
Excess tax benefits from share-based compensation	(194)	(192)
Deferred income taxes	0	(1,204)
Loss on disposal of property and equipment	1,495	353
Changes in operating assets and liabilities which provided (used) cash:
Accounts receivable	2,845	2,101
Merchandise inventories	(12,245)	1,448
Prepaid and other assets	(2,986)	(126)
Accrued income taxes	(943)	(2,780)
Accounts payable, accrued expenses and other liabilities	(22,097)	(13,157)
Net cash provided by operating activities	46,254	57,745
INVESTING ACTIVITIES
Capital expenditures	(24,043)	(22,432)
Purchase of short-term investments	(101,461)	(101,726)
Sales of short-term investments	107,131	51,693
Payments to Acquire Projects	(261)	(5,402)
Proceeds from Sale of Investment Projects	0	(298)
Change in restricted cash and investments	(12)	6
Net cash used in investing activities	(18,646)	(77,563)
FINANCING ACTIVITIES
Dividends paid	(26,527)	(25,202)
Repurchase of common stock	(36,252)	(6,148)
Proceeds from lines of credit	21,000	0
Payments to lines of credit	21,000	0
Proceeds from employee stock purchase plan	466	455
Excess tax benefits from share-based compensation financing activities	194	192
Proceeds From Stock Options Exercised	230	0
Net cash provided used in financing activities	(61,889)	(30,703)
Net increase in cash and cash equivalents	(34,281)	(50,521)
Cash and cash equivalents at beginning of period	67,057	93,946
Effect of Exchange Rate on Cash	0	0
Cash and cash equivalents at end of period	32,776	43,425
Change in Accrued PPE	(439)	(665)
Change in Accrued Treasury Stock	$ 1,852	$ 0