Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Cash flows from operating activities:
Net income	$ 258,730	$ 147,693
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	404,626	385,771
Stock-based compensation	98,715	89,952
Amortization of intangible assets	52,474	49,569
Amortization of debt issuance costs and debt discounts and premiums	4,590	4,204
Provision for credit loss allowance	2,891	3,406
Loss on asset sales	852	1,818
Gain on debt extinguishment	(254)	(529)
Other items	3,949	3,690
Changes in operating assets and liabilities:
Accounts receivable	(53,392)	(100,727)
Income taxes, net	4,991	13,881
Other assets	(129)	6,115
Operating lease right-of-use assets	34,766	35,400
Operating lease liabilities	(33,587)	(31,740)
Accounts payable and accrued expenses	(72,765)	(75,980)
Other liabilities	(15,049)	48,600
Net cash provided by operating activities	691,408	581,123
Cash flows from investing activities:
Purchases of investments	(24,393)	(38,558)
Real estate acquisitions	(40,397)	(3,074)
Purchases of other property, plant and equipment	(529,600)	(412,518)
Proceeds from sale of assets, net of cash transferred	72,254	195,391
Net cash used in investing activities	(522,136)	(258,759)
Cash flows from financing activities:
Proceeds from employee equity awards	44,543	43,876
Payment of dividends	(326,162)	(289,669)
Proceeds from public offering of common stock, net of issuance costs	300,775	0
Proceeds from senior notes, net of debt discounts	565,239	0
Proceeds from mortgage and loans payable	0	676,850
Repayments of finance lease liabilities	(35,498)	(40,773)
Repayments of mortgage and loans payable	(2,403)	(551,833)
Debt issuance costs	(4,257)	(7,366)
Net cash provided by (used in) financing activities	542,237	(168,915)
Effect of foreign currency exchange rates on cash, cash equivalents and restricted cash	23,883	4,593
Net increase in cash, cash equivalents and restricted cash	735,392	158,042
Cash, cash equivalents and restricted cash at beginning of period	1,908,248	1,549,454
Cash, cash equivalents and restricted cash at end of period	2,643,640	1,707,496
Cash and cash equivalents	2,642,578	1,695,305
Current portion of restricted cash included in other current assets	967	11,295
Non-current portion of restricted cash included in other assets	95	896
Total cash, cash equivalents, and restricted cash shown in the condensed consolidated statement of cash flows	$ 2,643,640	$ 1,707,496