CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands		3 Months Ended		6 Months Ended
		Jul. 02, 2022	Jul. 03, 2021	Jul. 02, 2022	Jul. 03, 2021
Sales		$ 9,460,842	$ 8,562,631	$ 18,534,967	$ 16,948,550
Cost of sales		8,224,628	7,562,526	16,091,249	15,018,335
Gross profit		1,236,214	1,000,105	2,443,718	1,930,215
Operating expenses:
Selling, general, and administrative expenses		653,640	602,084	1,297,565	1,176,651
Depreciation and amortization		47,252	48,539	95,557	98,870
Restructuring, integration, and other charges		2,494	8,960	7,392	14,669
Total operating expenses		703,386	659,583	1,400,514	1,290,190
Operating income		532,828	340,522	1,043,204	640,025
Equity in earnings of affiliated companies		2,165	190	3,008	1,034
Gain (loss) on investments, net		(9,744)	6,726	(7,733)	9,519
Employee benefit plan expense, net		(835)	(1,438)	(1,724)	(2,668)
Interest and other financing expense, net		(38,506)	(30,685)	(72,491)	(64,341)
Income before income taxes		485,908	315,315	964,264	583,569
Provision for income taxes		114,413	74,113	226,773	135,139
Consolidated net income		371,495	241,202	737,491	448,430
Noncontrolling interests		1,161	561	2,408	1,468
Net income attributable to shareholders		$ 370,334	$ 240,641	$ 735,083	$ 446,962
Net income per share:
Basic		$ 5.60	$ 3.27	$ 10.98	$ 6.02
Diluted	[1]	$ 5.54	$ 3.23	$ 10.84	$ 5.94
Weighted-average shares outstanding:
Basic		66,078	73,693	66,964	74,294
Diluted		66,851	74,611	67,797	75,197

[1] Stock-based compensation awards for the issuance of 177 and 49 shares for the second quarter and first six months of 2022 and 2 and 3 shares for the second quarter and first six months of 2021, respectively, were excluded from the computation of net income per share on a diluted basis as their effect was anti-dilutive.