Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands	6 Months Ended
	Jul. 30, 2011	Jul. 31, 2010
Operating activities:
Net income	$ 88,154	$ 94,775
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization expense	39,176	36,169
Deferred income taxes	(2,773)	5,634
Loss on disposition of equipment	981	36
Non-cash share-based compensation expense	13,528	13,956
Pension expense, net of contributions	807	1,518
Change in assets and liabilities, excluding effects of acquisition:
Inventories	(10,625)	(2,871)
Accounts payable	46,403	31,107
Current income taxes	(50,071)	(30,179)
Other current assets	(10,102)	(12,106)
Other current liabilities	(15,572)	(8,168)
Other assets	(6,590)	(2,146)
Other liabilities	17,309	9,947
Net cash provided by operating activities	110,625	137,672
Investing activities:
Capital expenditures	(47,504)	(42,618)
Cash proceeds from sale of property and equipment	326	336
Purchase of business, net of cash acquired	1,280	0
Return from (Deposit in) restricted account	8,000	(8,000)
Other	3	(21)
Net cash used in investing activities	(37,895)	(50,303)
Financing activities:
Net proceeds from borrowings under bank credit facility	60,400	0
Payment of notes payable	(16,664)	0
Payment of capital lease obligations	(1,052)	(1,263)
Proceeds from the exercise of stock options	6,039	29,957
Excess tax benefit from share-based awards	2,077	13,314
Deferred bank credit facility fees paid	(2,706)	0
Payment for treasury shares acquired	(240,654)	(242,460)
Other	120	61
Net cash used in financing activities	(192,440)	(200,391)
Decrease in cash and cash equivalents	(119,710)	(113,022)
Cash and cash equivalents:
Beginning of period	177,539	283,733
End of period	57,829	170,711
Supplemental disclosure of cash flow information:
Cash paid for interest, including capital leases	1,370	38
Cash paid for income taxes, excluding impact of refunds	106,939	69,243
Non-cash activity:
Assets acquired under capital leases	2,925	0
Accrued property and equipment	9,899	11,009
Notes payable assumed in acquisition	$ 16,664	$ 0