CONSOLIDATED STATEMENT OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 29, 2013	Jun. 30, 2012
Cash flows from operating activities:
Net income	$ 119,445	$ 151,247
Adjustments to reconcile net income to cash provided by operating activities:
Depreciation and amortization	62,558	28,232
Stock-based compensation	13,957	14,575
Excess tax benefit from stock-based compensation	(1,135)	(5,241)
Loss on write-off of property and equipment	2,277	0
Gain on sale of land and building	(1,045)	0
Noncash charges for interest and bond discount amortization	1,131	922
Deferred income taxes	2,429	19,481
Changes in operating assets and liabilities:
Trade accounts receivable	980,723	750,408
Inventory	(161,272)	(278,742)
Other current assets	(20,321)	(29,241)
Accounts payable	(650,770)	(427,441)
Change in book overdrafts	(15,552)	(32,067)
Accrued expenses	(4,410)	(107,830)
Cash provided by operating activities	328,015	84,303
Cash flows from investing activities:
Capital expenditures	(39,457)	(45,505)
Sales of marketable trading securities, net	1,042	1,125
Proceeds from sale of land and building	1,169	0
Acquisition earn-out payments	(325)	(338)
Cash used by investing activities	(37,571)	(44,718)
Cash flows from financing activities:
Proceeds from exercise of stock options	15,693	28,632
Repurchase of Class A Common Stock	0	(50,000)
Excess tax benefit from stock-based compensation	1,135	5,241
Net proceeds from (repayments of) revolving credit facilities	(165,263)	74,193
Cash provided (used) by financing activities	(148,435)	58,066
Effect of exchange rate changes on cash and cash equivalents	(10,264)	(7,810)
Increase in cash and cash equivalents	131,745	89,841
Cash and cash equivalents, beginning of period	595,147	891,403
Cash and cash equivalents, end of period	$ 726,892	$ 981,244