Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Nov. 01, 2014	Nov. 02, 2013
OPERATING ACTIVITIES
Net income	$ 51,350	$ 50,499
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	16,297	16,344
Provision For Doubtful Accounts	805	975
Purchase premium and premium amortization	258	(1,338)
Share Based Compensation	2,678	2,264
Excess tax benefits from share-based compensation	(181)	(38)
Loss on disposal of property and equipment	618	1,532
Changes in operating assets and liabilities which provided (used) cash:
Accounts receivable	(2,136)	(2,115)
Merchandise inventories	23,075	9,722
Prepaid and other assets	(1,696)	3,181
Accrued income taxes	3,170	1,339
Accounts payable, accrued expenses and other liabilities	(4,358)	(6,706)
Net cash provided by operating activities	89,880	75,659
INVESTING ACTIVITIES
Capital expenditures	(21,380)	(23,781)
Purchase of short-term investments	(33,050)	(52,358)
Sales of short-term investments	36,320	51,871
Change in restricted cash and investments	15	1,293
Net cash used in investing activities	(18,095)	(22,975)
FINANCING ACTIVITIES
Dividends paid	(25,508)	(4,390)
Repurchase of common stock	(42,615)	(5,783)
Proceeds from employee stock purchase plan	468	387
Excess tax benefits from share-based compensation financing activities	181	38
Proceeds From Stock Options Exercised	11	50
Net cash provided used in financing activities	(67,463)	(9,698)
Net increase in cash and cash equivalents	4,322	42,986
Cash and cash equivalents at beginning of period	79,427	31,069
Cash and cash equivalents at end of period	83,749	74,055
Change in Accrued PPE	$ (3,681)	$ (5,678)