CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands		3 Months Ended
		Mar. 28, 2020	Mar. 30, 2019
Sales	[1]	$ 6,381,417	$ 7,155,991
Cost of sales		5,653,026	6,294,303
Gross profit		728,391	861,688
Operating expenses:
Selling, general, and administrative expenses		533,839	556,076
Depreciation and amortization		47,110	47,526
Loss on disposition of businesses, net		0	866
Restructuring, integration, and other charges		9,138	11,660
Total operating expenses		590,087	616,128
Operating income		138,304	245,560
Equity in earnings (losses) of affiliated companies		530	(1,467)
Gain (loss) on investments, net		(16,810)	5,348
Employee benefit plan expense		(1,109)	(1,139)
Interest and other financing expense, net		(43,268)	(51,981)
Income before income taxes		77,647	196,321
Provision for income taxes		27,892	53,907
Consolidated net income		49,755	142,414
Noncontrolling interests		252	1,679
Net income attributable to shareholders		$ 49,503	$ 140,735
Net income per share:
Basic		$ 0.62	$ 1.65
Diluted	[2]	$ 0.61	$ 1.63
Weighted-average shares outstanding:
Basic		80,407	85,400
Diluted		81,108	86,319

[1] Includes sales related to the United States of $2,412,087 and $2,782,035 for the first quarter of 2020 and 2019, respectively.

[2] Stock-based compensation awards for the issuance of 1,307 and 903 shares for the first quarter of 2020 and 2019, respectively, were excluded from the computation of net income per share on a diluted basis as their effect was anti-dilutive.