Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 443,598	$ 313,994
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation, accretion, and amortization	135,012	140,929
(Gain) loss on remeasurement of U.S. denominated intercompany loans	(99,906)	144,474
Non-cash compensation expense	37,229	40,067
Non-cash asset impairment and decommission costs	78,720	64,895
Loss from extinguishment of debt, net		4,428
Deferred and non-cash income tax provision (benefit)	61,867	(13,126)
Loss on sale of assets	18,267
Other non-cash items reflected in the Statements of Operations	34,894	31,997
Changes in operating assets and liabilities, net of acquisitions:
Accounts receivable and costs and estimated earnings in excess of billings on uncompleted contracts, net	(20,726)	80,359
Prepaid expenses and other assets	(3,566)	(5,671)
Operating lease right-of-use assets, net	63,453	70,045
Accounts payable and accrued expenses	(6,378)	(23,375)
Accrued interest	13,504	643
Long-term lease liabilities	(64,822)	(73,023)
Other liabilities	(21,873)	(56,590)
Net cash provided by operating activities	669,273	720,046
CASH FLOWS FROM INVESTING ACTIVITIES:
Acquisitions	(652,610)	(61,022)
Capital expenditures	(102,038)	(107,844)
Purchase of investments	(434,307)	(681,208)
Proceeds from sale of investments	685,840	651,650
Repayment (funding) of loan to unconsolidated joint venture	115,000	(5,500)
Proceeds from sale of assets	40,469
Other investing activities	4,950	(2,594)
Net cash used in investing activities	(342,696)	(206,518)
CASH FLOWS FROM FINANCING ACTIVITIES:
Borrowings under Revolving Credit Facility	80,000	195,000
Repayments under Revolving Credit Facility		(255,000)
Proceeds from issuance of Term Loans, net of fees		2,274,815
Repayment of Term Loans	(5,750)	(2,273,750)
Repayment of Tower Securities	(1,165,000)
Repurchase and retirement of common stock	(130,696)	(200,019)
Payment of dividends on common stock	(241,640)	(213,464)
Proceeds from employee stock purchase/stock option plans	48,884	21,302
Payments related to taxes on stock options and restricted stock units	(24,695)	(18,061)
Other financing activities	(1,516)	1,242
Net cash used in financing activities	(1,440,413)	(467,935)
Effect of exchange rate changes on cash, cash equivalents, and restricted cash	13,702	(13,395)
NET CHANGE IN CASH, CASH EQUIVALENTS, AND RESTRICTED CASH	(1,100,134)	32,198
CASH, CASH EQUIVALENTS, AND RESTRICTED CASH:
Beginning of period	1,400,657	250,946
End of period	300,523	283,144
Cash paid during the period for:
Interest	211,943	193,195
Income taxes	23,213	17,214
SUPPLEMENTAL CASH FLOW INFORMATION OF NON-CASH ACTIVITIES:
Right-of-use assets obtained in exchange for new operating lease liabilities	76,120	16,133
Operating lease modifications and reassessments	74,419	$ 33,713
Right-of-use assets obtained in exchange for new finance lease liabilities	$ 2,724