Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands	3 Months Ended
	Apr. 30, 2011	May 01, 2010
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 37,498	$ 26,209
Adjustments to reconcile net income to net cash used in operating activities:
Depreciation and amortization	27,436	25,866
Deferred income taxes	5,141	(17,380)
Stock-based compensation	6,504	5,999
Excess tax benefit from exercise of stock options	(11,644)	(5,774)
Tax benefit from exercise of stock options	191	418
Other non-cash items	378	387
Changes in assets and liabilities:
Accounts receivable	(5,014)	1,973
Inventories	(157,976)	(113,973)
Prepaid expenses and other assets	(9,501)	(8,398)
Accounts payable	142,418	95,773
Accrued expenses	(47,896)	(33,460)
Income taxes payable / receivable	14,959	22,238
Deferred construction allowances	6,455	762
Deferred revenue and other liabilities	(23,404)	(14,293)
Net cash used in operating activities	(14,455)	(13,653)
CASH FLOWS FROM INVESTING ACTIVITIES:
Capital expenditures	(32,584)	(24,300)
Proceeds from sale-leaseback transactions	10	0
Deposits and purchases of other assets	(2,030)	0
Net cash used in investing activities	(34,604)	(24,300)
CASH FLOWS FROM FINANCING ACTIVITIES:
Revolving credit (payments) borrowings, net	0	0
Payments on other long-term debt and leasing obligations	(241)	(231)
Construction allowance receipts	0	0
Proceeds from exercise of stock options	14,077	8,016
Excess tax benefit from exercise of stock options	11,644	5,774
Repurchase of common stock	(3,321)	0
Increase in bank overdraft	13,351	5,720
Net cash provided by financing activities	35,510	19,279
EFFECT OF EXCHANGE RATE CHANGES ON CASH AND CASH EQUIVALENTS	22	21
NET DECREASE IN CASH AND CASH EQUIVALENTS	(13,527)	(18,653)
CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD	546,052	225,611
CASH AND CASH EQUIVALENTS, END OF PERIOD	532,525	206,958
Supplemental disclosure of cash flow information:
Accrued property and equipment	12,426	325
Cash paid for interest	3,107	3,046
Cash paid for income taxes	$ 4,139	$ 12,027