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 (loss)	$ 108,063	$ (36,656)
Adjustments to reconcile net income (loss) to net cash flow from operating activities:
Depreciation and amortization	69,942	25,605
Amortization of intangible assets and contract liabilities, net	(53,728)	14,099
(Gain) loss on sale of operating assets, net	0	(6,767)
Deferred income taxes	(27,237)	(6,143)
Amortization of share-based compensation	9,651	6,795
Other costs, net	1,184	(1,190)
Changes in components of working capital
Change in taxes receivable	(4,540)	(1,820)
Net changes in other operating assets and liabilities	(166,415)	(45,736)
Net cash provided by (used in) operating activities	(63,080)	(51,813)
Cash flows from investing activities
Capital expenditures	(62,734)	(47,045)
Proceeds from disposal of assets, net	0	14,247
Net cash provided by (used in) investing activities	(62,734)	(32,798)
Cash flows from financing activities
Repayments of debt	(152,215)	0
Warrants exercised	21	118
Share repurchases	(10,000)	0
Taxes withheld on employee stock transactions	(8,327)	(4,926)
Net cash provided by (used in) financing activities	(170,521)	(4,808)
Net increase (decrease) in cash, cash equivalents and restricted cash	(296,335)	(89,419)
Cash, cash equivalents and restricted cash, beginning of period	485,707	196,722
Cash, cash equivalents and restricted cash, end of period	$ 189,372	$ 107,303