Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Net sales	$ 6,179,727	$ 5,295,584	$ 3,936,623
Cost of sales	4,246,315	3,678,492	2,805,721
Gross profit	1,933,412	1,617,092	1,130,902
Selling and administrative expenses	907,024	786,808	659,931
Goodwill, Impairment Loss	605	0
Note recovery		(2,500)
Impairment of goodwill and other assets		0	6,944
Operating income	1,025,783	832,784	464,027
Interest and other non-operating expenses, net	40,911	8,639	12,353
Income before income taxes and equity earnings	984,872	824,145	451,674
Provision for income taxes	236,763	173,812	85,231
Equity earnings in unconsolidated investments, net	353	291	295
Net income	$ 748,462	$ 650,624	$ 366,738
Earnings per share:
Basic (in dollars per share)	$ 18.89	$ 16.21	$ 9.14
Diluted (in dollars per share)	$ 18.70	$ 15.97	$ 8.97
Weighted average shares outstanding:
Basic (in shares)	39,409	39,876	40,106
Diluted (in shares)	39,806	40,480	40,865
Cash dividends declared per common share (in dollars per share)	$ 3.80	$ 2.98	$ 2.29