CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands		3 Months Ended
		Apr. 03, 2021	Mar. 28, 2020
Sales	[1]	$ 8,385,919	$ 6,381,417
Cost of sales		7,455,809	5,653,026
Gross profit		930,110	728,391
Operating expenses:
Selling, general, and administrative expenses		574,567	533,839
Depreciation and amortization		50,331	47,110
Restructuring, integration, and other charges		5,709	9,138
Total operating expenses		630,607	590,087
Operating income		299,503	138,304
Equity in earnings of affiliated companies		844	530
Gain (loss) on investments, net		2,793	(16,810)
Employee benefit plan expense, net		(1,230)	(1,109)
Interest and other financing expense, net		(33,656)	(43,268)
Income before income taxes		268,254	77,647
Income Tax Expense (Benefit)		61,026	27,892
Consolidated net income		207,228	49,755
Noncontrolling interests		907	252
Net income attributable to shareholders		$ 206,321	$ 49,503
Net income per share:
Basic		$ 2.76	$ 0.62
Diluted	[2]	$ 2.72	$ 0.61
Weighted-average shares outstanding:
Basic		74,882	80,407
Diluted		75,794	81,108
Corporate
Operating expenses:
Operating income	[3]	$ (67,239)	$ (68,896)

[1] Includes sales related to the United States of $2,497,998 and $2,412,087 for the first quarter of 2021 and 2020, respectively.

[2] Stock-based compensation awards for the issuance of 103 and 1,307 shares for the first quarter of 2021 and 2020, respectively, were excluded from the computation of net income per share on a diluted basis as their effect was anti-dilutive.

[3] Corporate operating income includes restructuring, integration, and other charges of $5,709 and $9,138 for the first quarter of 2021 and 2020, respectively.