CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Revenue
Revenue	$ 6,659	$ 6,348	$ 14,088	$ 14,070
Operating Costs and Expenses
Cost of operations (excluding depreciation and amortization shown below)	4,356	4,962	10,041	13,740
Depreciation and amortization	285	315	553	505
Impairment losses	15	0	15	0
Selling, general and administrative costs	592	522	1,183	948
Acquisition-related transaction and integration costs	6	22	15	93
Total operating costs and expenses	5,254	5,821	11,807	15,286
Gain on sale of assets	5	3	1	202
Operating Income/(Loss)	1,410	530	2,282	(1,014)
Other Income/(Expense)
Equity in earnings of unconsolidated affiliates	4	5	7	10
Other income, net	3	13	33	29
Loss on debt extinguishment	(202)	0	(260)	0
Interest expense	(163)	(151)	(315)	(299)
Total other expense	(358)	(133)	(535)	(260)
Income/(Loss) Before Income Taxes	1,052	397	1,747	(1,274)
Income tax expense/(benefit)	314	89	498	(247)
Net Income/(Loss)	738	308	1,249	(1,027)
Less: Cumulative dividends attributable to Series A Preferred Stock	17	17	34	21
Net Income/(Loss) Available to Common Stockholders, basic	721	291	1,215	(1,048)
Net Income/(Loss) Available to Common Stockholders, diluted	$ 721	$ 291	$ 1,215	$ (1,048)
Income/(Loss) per Share
Weighted average number of common shares outstanding — basic (in shares)	208,000	231,000	209,000	230,000
Income/(Loss) per Weighted Average Common Share — Basic (in usd per share)	$ 3.47	$ 1.26	$ 5.81	$ (4.56)
Weighted average number of common shares outstanding — diluted (in shares)	214,000	232,000	214,000	230,000
Income/(Loss) per Weighted Average Common Share — Diluted (in usd per share)	$ 3.37	$ 1.25	$ 5.68	$ (4.56)