Consolidated Statement of Cash Flows (Unaudited) (USD $) In Thousands	9 Months Ended
	Oct. 01, 2011	Oct. 02, 2010
Cash flows from operating activities:
Net income	$ 139,367	$ 203,044
Adjustments to reconcile net income to cash provided by operating activities:
Depreciation and amortization	42,947	47,626
Stock-based compensation	25,068	18,214
Excess tax benefit from stock-based compensation	(3,029)	(1,226)
Loss from settlement of interest rate swap and senior unsecured term loan	5,624
Gain on sale of land and building		(2,380)
Noncash charges for interest	1,418	415
Deferred income taxes	27,072	(333)
Changes in operating assets and liabilities, net of effects of acquisitions:
Trade accounts receivable	424,147	262,286
Inventory	(174,742)	(379,105)
Other current assets	81,642	11,179
Accounts payable	(117,761)	(174,293)
Increase (decrease) in book overdrafts	(44,574)	32,827
Accrued expenses	(148,848)	36,764
Cash provided by operating activities	258,331	55,018
Cash flows from investing activities:
Purchases of property and equipment	(90,907)	(45,421)
Sale of (investment in) marketable trading securities	(1,261)	956
Proceeds from sale of land and building		3,924
Acquisitions, net of cash acquired	(2,106)	(8,329)
Cash used by investing activities	(94,274)	(48,870)
Cash flows from financing activities:
Proceeds from exercise of stock options	41,854	13,240
Repurchase of Class A Common Stock	(150,905)	(152,285)
Excess tax benefit from stock-based compensation	3,029	1,226
Proceeds from issuance of senior unsecured notes, net of issuance costs		297,152
Settlement of senior unsecured term loan	(239,752)	(9,375)
Net proceeds from revolving credit facilities	41,659	40,275
Cash provided (used) by financing activities	(304,115)	190,233
Effect of exchange rate changes on cash and cash equivalents	(13,203)	3,936
Increase (decrease) in cash and cash equivalents	(153,261)	200,317
Cash and cash equivalents, beginning of period	1,155,551	910,936
Cash and cash equivalents, end of period	$ 1,002,290	$ 1,111,253