CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Operating activities:
Net income	$ 1,644,078	$ 1,645,712
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization of property, equipment and intangibles	258,048	237,654
Amortization of debt discount and issuance costs	3,490	3,294
Deferred income taxes	42,673	18,053
Share-based compensation programs	18,913	18,544
Other	716	1,803
Changes in operating assets and liabilities:
Accounts receivable	(69,965)	(56,743)
Inventory	(450,991)	6,420
Accounts payable	878,501	424,710
Income taxes payable	73,853	141,273
Other	(46,296)	124,607
Net cash provided by operating activities	2,353,020	2,565,327
Investing activities:
Purchases of property and equipment	(388,820)	(340,687)
Proceeds from sale of property and equipment	10,829	6,643
Investment in tax credit equity investments	(5,262)	(1,795)
Other	(448)	(1,897)
Net cash used in investing activities	(383,701)	(337,736)
Financing activities:
Proceeds from borrowings on revolving credit facility	785,800	0
Payments on revolving credit facility	(785,800)	0
Proceeds from the issuance of long-term debt	847,314	0
Principal payments on long-term debt	(300,000)	(300,000)
Payment of debt issuance costs	(6,442)	(3,404)
Repurchases of common stock	(2,861,557)	(2,007,161)
Net proceeds from issuance of common stock	56,575	67,361
Other	(350)	(313)
Net cash used in financing activities	(2,264,460)	(2,243,517)
Effect of exchange rate changes on cash	88	(412)
Net decrease in cash and cash equivalents	(295,053)	(16,338)
Cash and cash equivalents at beginning of the period	362,113	465,640
Cash and cash equivalents at end of the period	67,060	449,302
Supplemental disclosures of cash flow information:
Income taxes paid	392,490	333,360
Interest paid, net of capitalized interest	$ 99,674	$ 107,971