Condensed Consolidated Statements of Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Income Statement [Abstract]
Net sales	$ 5,765,118	$ 5,294,635
Cost of goods sold	3,751,717	3,468,688
Gross profit	2,013,401	1,825,947
Operating expenses:
Selling, administrative and other expenses	1,511,244	1,403,979
Depreciation and amortization	87,215	87,369
Provision for doubtful accounts	5,639	4,494
Total operating expenses	1,604,098	1,495,842
Non-operating expense (income):
Interest expense, net	16,864	19,850
Other	(11,967)	(15,461)
Total non-operating expense (income)	4,897	4,389
Income before income taxes	404,406	325,716
Income taxes	100,449	79,878
Net income	$ 303,957	$ 245,838
Dividends declared per common share (usd per share)	$ 0.9500	$ 0.8950
Basic earnings per share (usd per share)	2.16	1.73
Diluted earnings per share (usd per share)	$ 2.14	$ 1.72