Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 154,543	$ 100,554
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation, accretion, and amortization	76,750	182,415
Loss (gain) on remeasurement of U.S. denominated intercompany loans	42,980	(41,932)
Non-cash compensation expense	21,469	26,206
Non-cash asset impairment and decommission costs	38,944	26,417
Loss from extinguishment of debt, net	4,428
Deferred and non-cash income tax provision	8,283	36,320
Other non-cash items reflected in the Statements of Operations	16,661	23,883
Changes in operating assets and liabilities, net of acquisitions:
Accounts receivable and costs and estimated earnings in excess of billings on uncompleted contracts, net	51,093	9,103
Prepaid expenses and other assets	(722)	(4,235)
Operating lease right-of-use assets, net	34,694	37,452
Accounts payable and accrued expenses	(20,395)	(8,904)
Accrued interest	(24,783)	(25,958)
Long-term lease liabilities	(37,055)	(34,475)
Other liabilities	(72,437)	(15,678)
Net cash provided by operating activities	294,453	311,168
CASH FLOWS FROM INVESTING ACTIVITIES:
Acquisitions	(19,405)	(19,929)
Capital expenditures	(57,871)	(49,135)
Purchase of investments	(311,839)	(213,371)
Proceeds from sale of investments	311,000	213,003
Other investing activities	(7,195)	(77,329)
Net cash used in investing activities	(85,310)	(146,761)
CASH FLOWS FROM FINANCING ACTIVITIES:
Borrowings under Revolving Credit Facility	125,000	140,000
Repayments under Revolving Credit Facility	(110,000)	(185,000)
Proceeds from issuance of Term Loans, net of fees	2,274,825
Repayment of Term Loans	(2,268,000)	(6,000)
Repurchase and retirement of common stock	(106,157)
Payment of dividends on common stock	(108,135)	(93,933)
Proceeds from employee stock purchase/stock option plans	17,091	11,942
Payments related to taxes on stock options and restricted stock units	(17,800)	(26,658)
Other financing activities	1,764	(1,079)
Net cash used in financing activities	(191,412)	(160,728)
Effect of exchange rate changes on cash, cash equivalents, and restricted cash	(4,345)	220
NET CHANGE IN CASH, CASH EQUIVALENTS, AND RESTRICTED CASH	13,386	3,899
CASH, CASH EQUIVALENTS, AND RESTRICTED CASH:
Beginning of period	250,946	189,283
End of period	264,332	193,182
Cash paid during the period for:
Interest	121,143	127,094
Income taxes	7,417	7,000
SUPPLEMENTAL CASH FLOW INFORMATION OF NON-CASH ACTIVITIES:
Right-of-use assets obtained in exchange for new operating lease liabilities	4,861	7,733
Operating lease modifications and reassessments	$ 13,520	12,859
Right-of-use assets obtained in exchange for new finance lease liabilities		$ 256