CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Cash flows from operating activities:
Net income (loss)	$ (93,054,000)	$ (966,399,000)	$ 245,952,000
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation, depletion, amortization and impairment	940,264,000	1,171,873,000	731,416,000
Impairment of goodwill	0	885,240,000	0
Deferred income tax expense (benefit)	(21,677,000)	(1,765,000)	51,866,000
Stock-based compensation	39,286,000	46,352,000	46,750,000
Net gain on asset disposals	(693,000)	(3,688,000)	(1,798,000)
Other	737,000	7,936,000	(1,053,000)
Changes in operating assets and liabilities:
Accounts receivable	40,578,000	203,652,000	84,544,000
Inventory	(1,775,000)	(11,463,000)	(30,793,000)
Other current assets	16,011,000	19,599,000	(10,360,000)
Other assets	16,520,000	33,760,000	24,686,000
Accounts payable	71,293,000	(112,858,000)	(69,729,000)
Accrued liabilities	(21,518,000)	(66,582,000)	(23,484,000)
Other liabilities	(24,753,000)	(30,121,000)	(42,083,000)
Net cash provided by operating activities	961,219,000	1,175,536,000	1,005,914,000
Cash flows from investing activities:
Acquisitions, net of cash acquired - NexTier	0	0	(65,185,000)
Acquisitions, net of cash acquired - Ulterra	0	2,983,000	(357,314,000)
Purchases of property and equipment	(589,029,000)	(678,386,000)	(615,690,000)
Investment in unconsolidated affiliate	(10,500,000)	0	0
Proceeds from disposal of assets, including insurance recoveries	44,117,000	25,832,000	26,473,000
Other	(11,741,000)	(5,173,000)	(5,874,000)
Net cash used in investing activities	(567,153,000)	(654,744,000)	(1,017,590,000)
Cash flows from financing activities:
Purchases of treasury stock	(69,636,000)	(290,427,000)	(200,710,000)
Dividends paid	(122,453,000)	(126,791,000)	(100,034,000)
Proceeds from borrowings under revolving credit facility	0	50,000,000	420,000,000
Repayment of borrowings under revolving credit facility	0	(50,000,000)	(420,000,000)
Proceeds from issuance of senior notes	0	0	396,412,000
Repayment of senior notes	0	0	(7,837,000)
Payments of finance leases	(7,823,000)	(45,484,000)	(15,915,000)
Other	(10,820,000)	(12,290,000)	(6,349,000)
Net cash provided by (used in) financing activities	(210,732,000)	(474,992,000)	65,567,000
Effect of foreign exchange rate changes on cash, cash equivalents and restricted cash	(3,985,000)	2,813,000	1,236,000
Net change in cash, cash equivalents and restricted cash	179,349,000	48,613,000	55,127,000
Cash, cash equivalents and restricted cash at beginning of year	241,293,000	192,680,000	137,553,000
Cash, cash equivalents and restricted cash at end of year	420,642,000	241,293,000	192,680,000
Net cash (paid) received during the year for:
Interest, net of capitalized interest of $734 in 2025, $1,334 in 2024, and $1,692 in 2023	(66,931,000)	(68,563,000)	(39,607,000)
Income taxes	(8,122,000)	(14,767,000)	(27,169,000)
Non-cash investing and financing activities:
Net decrease in payables for purchases of property and equipment	(22,035,000)	(133,000)	(15,111,000)
Net decrease in deposits on equipment purchases	3,942,000	12,607,000	7,876,000
Issuance of common stock for business acquisitions	0	0	3,159,714,000
Purchases of property and equipment through exchange of lease right of use asset	8,052,000	30,961,000	3,241,000
Derecognition of right of use asset	$ (8,052,000)	$ (36,117,000)	$ (3,241,000)