Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jul. 30, 2016	Aug. 01, 2015
OPERATING ACTIVITIES
Net income	$ 51,761	$ 46,677
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	11,348	10,928
Provision For Doubtful Accounts	442	498
Purchase premium and premium amortization	(1,255)	(3,593)
Share Based Compensation	1,856	1,996
Excess tax benefits from share-based compensation	(125)	(126)
Deferred income taxes	0	(1,204)
Loss on disposal of property and equipment	974	123
Changes in operating assets and liabilities which provided (used) cash:
Accounts receivable	2,032	2,945
Merchandise inventories	7,086	14,354
Prepaid and other assets	(1,279)	(1,296)
Accrued income taxes	(132)	3,827
Accounts payable, accrued expenses and other liabilities	(17,701)	(19,362)
Net cash provided by operating activities	55,007	55,767
INVESTING ACTIVITIES
Capital expenditures	(9,952)	(11,402)
Purchase of short-term investments	(84,806)	(78,776)
Sales of short-term investments	40,502	30,265
Payments to Acquire Projects	(167)	(2,995)
Proceeds from Sale of Investment Projects	0	(268)
Change in restricted cash and investments	(6)	7
Net cash used in investing activities	(54,429)	(62,633)
FINANCING ACTIVITIES
Dividends paid	(17,489)	(16,795)
Repurchase of common stock	(7,696)	(547)
Proceeds from employee stock purchase plan	244	268
Excess tax benefits from share-based compensation financing activities	125	126
Proceeds From Stock Options Exercised	230	0
Net cash provided used in financing activities	(24,586)	(16,948)
Net increase in cash and cash equivalents	(24,008)	(23,814)
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	43,049	70,132
Change in Accrued PPE	$ (763)	$ (1,075)