CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended				6 Months Ended
	Jun. 28, 2014		Jun. 29, 2013		Jun. 28, 2014		Jun. 29, 2013
Sales	$ 5,676,539		$ 5,306,085		$ 10,758,579		$ 10,155,714
Costs and expenses:
Cost of sales	4,929,018		4,616,513		9,307,230		8,824,070
Selling, general, and administrative expenses	489,908		470,874		967,811		922,279
Depreciation and amortization	39,712		32,599		76,283		64,104
Restructuring, integration, and other charges	9,632		30,224		21,246		51,834
Total Costs and Expenses	5,468,270		5,150,210		10,372,570		9,862,287
Operating income	208,269		155,875		386,009		293,427
Equity in earnings of affiliated companies	1,181		1,360		2,598		3,343
Loss on prepayment of debt	0		0		0		4,277
Interest and other financing expense, net	28,920		30,199		58,557		59,729
Income before income taxes	180,530		127,036		330,050		232,764
Provision for income taxes	52,470		37,000		94,798		64,770
Consolidated net income	128,060		90,036		235,252		167,994
Noncontrolling interests	176		101		248		184
Net income attributable to shareholders	$ 127,884		$ 89,935		$ 235,004		$ 167,810
Net income per share:
Basic	$ 1.29		$ 0.87		$ 2.36		$ 1.61
Diluted	$ 1.27	[1]	$ 0.86	[1]	$ 2.33	[1]	$ 1.58	[1]
Weighted-average shares outstanding:
Basic	99,449		103,225		99,695		104,542
Diluted	100,562		104,024		100,980		105,892

[1] Stock-based compensation awards for the issuance of 316 and 241 shares for the second quarter and first six months of 2014 and 1,296 and 1,171 for the second quarter and first six months of 2013, respectively, were excluded from the computation of net income per share on a diluted basis as their effect was anti-dilutive.