Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Oct. 28, 2017	Oct. 29, 2016
OPERATING ACTIVITIES
Net income	$ 24,045	$ 60,021
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	14,989	17,082
Provision For Doubtful Accounts	466	658
Purchase premium and premium amortization	2,742	(426)
Share Based Compensation	3,002	3,044
Excess tax benefits from share-based compensation	0	(194)
Deferred income taxes	1,015	0
Loss on disposal of property and equipment	611	1,495
Changes in operating assets and liabilities which provided (used) cash:
Accounts receivable	(497)	2,845
Merchandise inventories	17,919	(12,245)
Prepaid and other assets	(1,232)	(2,986)
Accrued income taxes	0	(943)
Accounts payable, accrued expenses and other liabilities	(24,752)	(22,097)
Net cash provided by operating activities	38,308	46,254
INVESTING ACTIVITIES
Capital expenditures	(8,762)	(24,043)
Purchase of short-term investments	(15,771)	(101,461)
Sales of short-term investments	78,964	107,131
Payments to Acquire Projects	(657)	(261)
Proceeds from Sale of Investment Projects	(6)	0
Change in restricted cash and investments	(20)	(12)
Net cash used in investing activities	53,760	(18,646)
FINANCING ACTIVITIES
Dividends paid	(25,466)	(26,527)
Repurchase of common stock	(35,708)	(36,252)
Proceeds from employee stock purchase plan	443	466
Excess tax benefits from share-based compensation financing activities	0	194
Proceeds From Stock Options Exercised	95	230
Net cash provided used in financing activities	(60,636)	(61,889)
Net increase in cash and cash equivalents	31,432	(34,281)
Cash and cash equivalents at beginning of period	47,234	67,057
Effect of Exchange Rate on Cash	0	0
Cash and cash equivalents at end of period	78,666
Change in Accrued PPE	$ 1,012	$ 439