CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (UNAUDITED) - USD ($)		Total		Common Stock		Additional Paid-in Capital	Retained Earnings	Treasury Stock	Accumulated Other Comprehensive Loss	[2]
Balance (in shares) at Dec. 31, 2021	[1]			72,000,000
Balance at Dec. 31, 2021				$ 1,000,000		$ 2,567,000,000	$ 7,551,000,000	$ (3,957,000,000)	$ (171,000,000)
Balance (in shares) at Dec. 31, 2021								42,000,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income		$ 860,000,000					860,000,000
Foreign currency translation adjustments		(49,000,000)	[3]						(49,000,000)
Fixed price diesel swaps		3,000,000							3,000,000
Stock compensation expense, net						60,000,000
Tax withholding for share based compensation						(57,000,000)
Repurchase of common stock (in shares)				(3,000,000)	[1]			(3,000,000)
Repurchase of common stock								$ (762,000,000)
Balance (in shares) at Jun. 30, 2022	[1]			70,000,000
Balance at Jun. 30, 2022				$ 1,000,000		2,570,000,000	8,411,000,000	$ (4,719,000,000)	(217,000,000)
Balance (in shares) at Jun. 30, 2022								45,000,000
Balance (in shares) at Dec. 31, 2021	[1]			72,000,000
Balance at Dec. 31, 2021				$ 1,000,000		2,567,000,000	7,551,000,000	$ (3,957,000,000)	(171,000,000)
Balance (in shares) at Dec. 31, 2021								42,000,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Dividends declared		$ 0
Balance (in shares) at Dec. 31, 2022		69,356,981		69,000,000	[1]
Balance at Dec. 31, 2022		$ 7,062,000,000		$ 1,000,000		2,626,000,000	9,656,000,000	$ (4,957,000,000)	(264,000,000)
Balance (in shares) at Dec. 31, 2022		45,401,527						45,000,000
Balance (in shares) at Mar. 31, 2022	[1]			72,000,000
Balance at Mar. 31, 2022				$ 1,000,000		2,535,000,000	7,918,000,000	$ (4,219,000,000)	(151,000,000)
Balance (in shares) at Mar. 31, 2022								43,000,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income		$ 493,000,000					493,000,000
Foreign currency translation adjustments		(66,000,000)	[3]						(66,000,000)
Fixed price diesel swaps		$ 0
Stock compensation expense, net						36,000,000
Tax withholding for share based compensation						(1,000,000)
Repurchase of common stock (in shares)				(2,000,000)	[1]			(2,000,000)
Repurchase of common stock								$ (500,000,000)
Balance (in shares) at Jun. 30, 2022	[1]			70,000,000
Balance at Jun. 30, 2022				$ 1,000,000		2,570,000,000	8,411,000,000	$ (4,719,000,000)	(217,000,000)
Balance (in shares) at Jun. 30, 2022								45,000,000
Balance (in shares) at Dec. 31, 2022		69,356,981		69,000,000	[1]
Balance at Dec. 31, 2022		$ 7,062,000,000		$ 1,000,000		2,626,000,000	9,656,000,000	$ (4,957,000,000)	(264,000,000)
Balance (in shares) at Dec. 31, 2022		45,401,527						45,000,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income		$ 1,042,000,000					1,042,000,000
Dividends declared	[4]						(205,000,000)
Foreign currency translation adjustments		24,000,000	[3]						24,000,000
Fixed price diesel swaps		$ (1,000,000)							(1,000,000)
Stock compensation expense, net (in shares)	[1]			1,000,000
Stock compensation expense, net						49,000,000
Tax withholding for share based compensation						(54,000,000)
Repurchase of common stock (in shares)				(2,000,000)	[1]			(2,000,000)
Repurchase of common stock								$ (503,000,000)
Balance (in shares) at Jun. 30, 2023		68,280,874		68,000,000	[1]
Balance at Jun. 30, 2023		$ 7,414,000,000		$ 1,000,000		2,621,000,000	10,493,000,000	$ (5,460,000,000)	(241,000,000)
Balance (in shares) at Jun. 30, 2023		46,670,802						47,000,000
Balance (in shares) at Mar. 31, 2023	[1]			69,000,000
Balance at Mar. 31, 2023				$ 1,000,000		2,598,000,000	10,003,000,000	$ (5,208,000,000)	(264,000,000)
Balance (in shares) at Mar. 31, 2023								46,000,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income		$ 591,000,000					591,000,000
Dividends declared	[4]						(101,000,000)
Foreign currency translation adjustments		23,000,000	[3]						23,000,000
Fixed price diesel swaps		$ 0
Stock compensation expense, net						25,000,000
Tax withholding for share based compensation						(2,000,000)
Repurchase of common stock (in shares)				(1,000,000)				(1,000,000)
Repurchase of common stock								$ (252,000,000)
Balance (in shares) at Jun. 30, 2023		68,280,874		68,000,000	[1]
Balance at Jun. 30, 2023		$ 7,414,000,000		$ 1,000,000		$ 2,621,000,000	$ 10,493,000,000	$ (5,460,000,000)	$ (241,000,000)
Balance (in shares) at Jun. 30, 2023		46,670,802						47,000,000

[1] Common stock outstanding decreased by approximately three million net shares during the year ended December 31, 2022.

[2] The Accumulated Other Comprehensive Loss balance primarily reflects foreign currency translation adjustments.

[3] There were no material reclassifications from accumulated other comprehensive loss reflected in other comprehensive income (loss) during 2023 or 2022. There was no material tax impact related to the foreign currency translation adjustments. In 2021, we remitted the cumulative amount of identified cash in our foreign operations in excess of near-term working capital needs. We continue to expect that the remaining balance of our undistributed foreign earnings will be indefinitely reinvested. If we determine that all or a portion of such foreign earnings are no longer indefinitely reinvested, we may be subject to additional foreign withholding taxes and U.S. state income taxes. There were no material taxes associated with other comprehensive income (loss) during 2023 or 2022.

[4] In January 2023, our Board of Directors approved our first-ever quarterly dividend program (accordingly, there were no dividends declared during 2022). We declared dividends of $1.48 and $2.96 per share during the three and six months ended June 30, 2023, respectively.