CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Operating activities:
Net income	$ 2,172,650	$ 2,164,685	$ 1,752,302
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization of property, equipment and intangibles	357,933	328,217	314,635
Amortization of debt discount and issuance costs	4,704	4,388	4,580
Deferred income taxes	69,575	20,383	12,381
Share-based compensation programs	26,458	24,656	22,747
Other	885	2,128	4,686
Changes in operating assets and liabilities:
Accounts receivable	(75,859)	(47,427)	(20,515)
Inventory	(669,046)	(32,634)	(198,864)
Accounts payable	1,184,858	510,911	580,608
Income taxes payable	151,063	152,339	197,739
Accrued payroll	19,300	18,714	(11,941)
Accrued benefits and withholdings	(60,072)	9,214	189,332
Other	(34,199)	51,736	(11,087)
Net cash provided by operating activities	3,148,250	3,207,310	2,836,603
Investing activities:
Purchases of property and equipment	(563,342)	(442,853)	(465,579)
Proceeds from sale of property and equipment	14,803	9,494	15,770
Investment in tax credit equity investments	(188,282)	(180,333)	(164,111)
Other	(3,164)	(1,928)	(975)
Net cash used in investing activities	(739,985)	(615,620)	(614,895)
Financing activities:
Proceeds from borrowings on revolving credit facility	785,800	0	1,162,000
Payments on revolving credit facility	(785,800)	0	(1,423,000)
Proceeds from the issuance of long-term debt	847,314	0	997,515
Principal payments on long-term debt	(300,000)	(300,000)	(500,000)
Payment of debt issuance costs	(6,591)	(3,412)	(7,929)
Repurchases of common stock	(3,282,265)	(2,476,048)	(2,087,194)
Net proceeds from issuance of common stock	79,356	84,915	62,284
Other	(350)	(313)	(253)
Net cash used in financing activities	(2,662,536)	(2,694,858)	(1,796,577)
Effect of exchange rate changes on cash	741	(359)	103
Net (decrease) increase in cash and cash equivalents	(253,530)	(103,527)	425,234
Cash and cash equivalents at beginning of the period	362,113	465,640	40,406
Cash and cash equivalents at end of the period	108,583	362,113	465,640
Supplemental disclosures of cash flow information:
Income taxes paid	415,165	450,935	305,087
Interest paid, net of capitalized interest	$ 155,853	$ 144,293	$ 159,717