Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Apr. 30, 2016	May. 02, 2015
OPERATING ACTIVITIES
Net income	$ 35,874	$ 31,083
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	5,676	5,374
Provision For Doubtful Accounts	246	259
Purchase premium and premium amortization	4	(1,214)
Share Based Compensation	394	667
Excess tax benefits from share-based compensation	(62)	(59)
Deferred income taxes	0	(1,204)
Loss on disposal of property and equipment	936	67
Impairment of Leasehold	0	0
Changes in operating assets and liabilities which provided (used) cash:
Accounts receivable	(1,057)	2,448
Merchandise inventories	6,935	3,687
Prepaid and other assets	(462)	(2,650)
Accrued income taxes	10,551	18,124
Accounts payable, accrued expenses and other liabilities	(22,875)	(26,817)
Net cash provided by operating activities	36,160	29,765
INVESTING ACTIVITIES
Capital expenditures	(6,030)	(4,579)
Purchase of short-term investments	(36,900)	(28,531)
Sales of short-term investments	10,683	13,885
Payments to Acquire Projects	(63)	(1,837)
Proceeds from Sale of Investment Projects	0	(268)
Change in restricted cash and investments	(2)	5
Net cash used in investing activities	(32,312)	(20,789)
FINANCING ACTIVITIES
Dividends paid	(8,318)	(8,374)
Repurchase of common stock	(7,100)	(547)
Proceeds from employee stock purchase plan	209	235
Excess tax benefits from share-based compensation financing activities	62	59
Proceeds From Stock Options Exercised	230	0
Net cash provided used in financing activities	(14,917)	(8,627)
Net increase in cash and cash equivalents	(11,069)	349
Cash and cash equivalents at beginning of period	67,057	93,946
Effect of Exchange Rate on Cash	0	(1)
Cash and cash equivalents at end of period	55,988	94,294
Change in Accrued PPE	$ 218	$ 1,697