CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 29, 2014		Mar. 30, 2013
Sales	$ 5,082,040		$ 4,849,629
Costs and expenses:
Cost of sales	4,378,212		4,207,557
Selling, general, and administrative expenses	477,903		451,405
Depreciation and amortization	36,571		31,505
Restructuring, integration, and other charges	11,614		21,610
Total Costs and Expenses	4,904,300		4,712,077
Operating income	177,740		137,552
Equity in earnings of affiliated companies	1,417		1,983
Loss on prepayment of debt	0		4,277
Interest and other financing expense, net	29,637		29,530
Income before income taxes	149,520		105,728
Provision for income taxes	42,328		27,770
Consolidated net income	107,192		77,958
Noncontrolling interests	72		83
Net income attributable to shareholders	$ 107,120		$ 77,875
Net income per share:
Basic	$ 1.07		$ 0.74
Diluted	$ 1.06	[1]	$ 0.72	[1]
Weighted-average shares outstanding:
Basic	99,948		105,889
Diluted	101,399		107,824

[1] Stock-based compensation awards for the issuance of 492 and 1,360 shares for the first quarters of 2014 and 2013, respectively, were excluded from the computation of net income per share on a diluted basis as their effect was anti-dilutive.