CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands		3 Months Ended		6 Months Ended
		Jul. 02, 2016	Jun. 27, 2015	Jul. 02, 2016	Jun. 27, 2015
Sales		$ 5,972,101	$ 5,829,989	$ 11,446,278	$ 10,832,374
Costs and expenses:
Cost of sales		5,173,310	5,061,394	9,898,589	9,378,457
Selling, general, and administrative expenses		518,704	504,754	1,024,517	959,284
Depreciation and amortization		40,389	39,751	81,322	76,913
Restructuring, integration, and other charges		16,106	17,147	36,894	33,343
Total Costs and Expenses		5,748,509	5,623,046	11,041,322	10,447,997
Operating income		223,592	206,943	404,956	384,377
Equity in earnings of affiliated companies		2,227	1,903	4,083	3,216
Interest and other financing expense, net		39,024	34,696	74,599	65,550
Other expense, net		0	1,500	0	2,435
Income before income taxes		186,795	172,650	334,440	319,608
Provision for income taxes		51,457	47,967	92,510	88,834
Consolidated net income		135,338	124,683	241,930	230,774
Noncontrolling interests		1,068	751	1,425	784
Net income attributable to shareholders		$ 134,270	$ 123,932	$ 240,505	$ 229,990
Net income per share:
Basic		$ 1.46	$ 1.30	$ 2.62	$ 2.40
Diluted	[1]	$ 1.45	$ 1.28	$ 2.59	$ 2.37
Weighted-average shares outstanding:
Basic		91,782	95,638	91,647	95,776
Diluted		92,693	96,649	92,771	96,874

[1] Stock-based compensation awards for the issuance of 848,000 and 987,000 shares for the second quarter and first six months of 2016 and 709,000 and 607,000 shares for the second quarter and first six months of 2015, respectively, were excluded from the computation of net income per share on a diluted basis as their effect was anti-dilutive.