Consolidated Statements of Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Income Statement [Abstract]
Net sales	$ 1,615,339	$ 1,411,448	$ 5,083,807	$ 4,260,027
Cost of sales	1,111,652	969,549	3,466,126	2,965,311
Gross profit	503,687	441,899	1,617,681	1,294,716
Selling and administrative expenses	239,810	204,623	699,192	589,823
Operating income	263,877	237,276	918,489	704,893
Interest and other non-operating expenses, net	11,707	2,317	25,428	6,862
Income before income taxes and equity earnings	252,170	234,959	893,061	698,031
Provision for income taxes	62,205	50,386	216,687	155,240
Equity earnings in unconsolidated investments, net	90	92	226	224
Net income	$ 190,055	$ 184,665	$ 676,600	$ 543,015
Earnings per share:
Basic (in dollars per share)	$ 4.82	$ 4.60	$ 16.99	$ 13.53
Diluted (in dollars per share)	$ 4.78	$ 4.54	$ 16.82	$ 13.32
Weighted average shares outstanding: [Abstract]
Basic (in shares)	39,214	40,101	39,599	40,146
Diluted (in shares)	39,580	40,691	40,012	40,766
Cash dividends declared per common share	$ 1.00	$ 0.80	$ 2.80	$ 2.18