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Debt - Carrying Amount and Fair Value of Long-Term Debt Instruments (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Debt Instrument [Line Items]
DEBT (INCLUSIVE OF DISCOUNT)	$ 15,024,364	$ 13,836,364
UNAMORTIZED DEFERRED FINANCING COSTS	(109,968)	(117,278)
CARRYING AMOUNT	14,914,396	13,719,086
Debt, current portion	(736,922)	(715,109)
Unamortized debt issuance expense, net of current portion	0	0
Carrying amount, current maturities	(736,922)	(715,109)
Long term debt, gross, net of current portion	14,287,442	13,121,255
Unamortized deferred financing costs, noncurrent	(109,968)	(117,278)
Carrying amount, excluding current maturities	14,177,474	13,003,977
Accounts Receivable Securitization Program
Debt Instrument [Line Items]
DEBT (INCLUSIVE OF DISCOUNT)	400,000	400,000
UNAMORTIZED DEFERRED FINANCING COSTS	(600)	(670)
CARRYING AMOUNT	399,400	399,330
FAIR VALUE	400,000	400,000
Credit Agreement | Revolving Credit Facility
Debt Instrument [Line Items]
DEBT (INCLUSIVE OF DISCOUNT)	1,073,000
UNAMORTIZED DEFERRED FINANCING COSTS	(8,788)
CARRYING AMOUNT	1,064,212
FAIR VALUE	1,073,000
Remaining capacity	$ 1,669,594
Weighted average interest rate (as a percent)	6.60%
Credit Agreement | Revolving Credit Facility, Netting
Debt Instrument [Line Items]
DEBT (INCLUSIVE OF DISCOUNT)		121,000
UNAMORTIZED DEFERRED FINANCING COSTS		(9,253)
CARRYING AMOUNT		111,747
FAIR VALUE		121,000
Credit Agreement | UK Bilateral Revolving Credit Facility
Debt Instrument [Line Items]
DEBT (INCLUSIVE OF DISCOUNT)	$ 181,099	175,503
UNAMORTIZED DEFERRED FINANCING COSTS	(992)	(1,034)
CARRYING AMOUNT	180,107	174,469
FAIR VALUE	181,099	175,503
Term Loan Facility | Term Loan A
Debt Instrument [Line Items]
DEBT (INCLUSIVE OF DISCOUNT)	213,281	216,016
UNAMORTIZED DEFERRED FINANCING COSTS	0	0
CARRYING AMOUNT	213,281	216,016
FAIR VALUE	213,281	216,016
Term Loan Facility | Term Loan B due 2031
Debt Instrument [Line Items]
DEBT (INCLUSIVE OF DISCOUNT)	1,835,940	1,840,181
UNAMORTIZED DEFERRED FINANCING COSTS	(14,059)	(14,690)
CARRYING AMOUNT	1,821,881	1,825,491
FAIR VALUE	1,846,025	1,850,698
Term Loan Facility | Virginia 3 Term Loans
Debt Instrument [Line Items]
DEBT (INCLUSIVE OF DISCOUNT)	271,079	271,079
UNAMORTIZED DEFERRED FINANCING COSTS	(2,519)	(3,013)
CARRYING AMOUNT	268,560	268,066
FAIR VALUE	271,079	271,079
Term Loan Facility | Virginia 4/5 Term Loans
Debt Instrument [Line Items]
DEBT (INCLUSIVE OF DISCOUNT)	138,747	76,535
UNAMORTIZED DEFERRED FINANCING COSTS	(1,900)	(2,752)
CARRYING AMOUNT	136,847	73,783
FAIR VALUE	138,747	76,535
Term Loan Facility | Virginia 6 Term Loan
Debt Instrument [Line Items]
DEBT (INCLUSIVE OF DISCOUNT)	179,410	137,495
UNAMORTIZED DEFERRED FINANCING COSTS	(4,112)	(4,605)
CARRYING AMOUNT	175,298	132,890
FAIR VALUE	179,410	137,495
Term Loan Facility | Virginia 7 Term Loan
Debt Instrument [Line Items]
DEBT (INCLUSIVE OF DISCOUNT)	107,337	32,074
UNAMORTIZED DEFERRED FINANCING COSTS	(7,022)	(7,591)
CARRYING AMOUNT	100,315	24,483
FAIR VALUE	107,337	32,074
Australian Dollar Term Loan
Debt Instrument [Line Items]
DEBT (INCLUSIVE OF DISCOUNT)	176,251	175,813
UNAMORTIZED DEFERRED FINANCING COSTS	(230)	(265)
CARRYING AMOUNT	176,021	175,548
FAIR VALUE	176,979	176,655
Senior Notes | GBP Notes
Debt Instrument [Line Items]
DEBT (INCLUSIVE OF DISCOUNT)	517,424	501,437
UNAMORTIZED DEFERRED FINANCING COSTS	(570)	(789)
CARRYING AMOUNT	516,854	500,648
FAIR VALUE	509,016	490,155
Senior Notes | 47/8% Notes due 2027
Debt Instrument [Line Items]
DEBT (INCLUSIVE OF DISCOUNT)	1,000,000	1,000,000
UNAMORTIZED DEFERRED FINANCING COSTS	(3,555)	(3,910)
CARRYING AMOUNT	996,445	996,090
FAIR VALUE	$ 976,250	972,500
Stated interest rate (as a percent)	4.875%
Senior Notes | 51/4% Notes due 2028
Debt Instrument [Line Items]
DEBT (INCLUSIVE OF DISCOUNT)	$ 825,000	825,000
UNAMORTIZED DEFERRED FINANCING COSTS	(3,543)	(3,838)
CARRYING AMOUNT	821,457	821,162
FAIR VALUE	$ 804,375	804,375
Stated interest rate (as a percent)	5.25%
Senior Notes | 5% Notes due 2028
Debt Instrument [Line Items]
DEBT (INCLUSIVE OF DISCOUNT)	$ 500,000	500,000
UNAMORTIZED DEFERRED FINANCING COSTS	(2,412)	(2,592)
CARRYING AMOUNT	497,588	497,408
FAIR VALUE	$ 481,250	481,250
Stated interest rate (as a percent)	5.00%
Senior Notes | 7% Notes due 2029
Debt Instrument [Line Items]
DEBT (INCLUSIVE OF DISCOUNT)	$ 1,000,000	1,000,000
UNAMORTIZED DEFERRED FINANCING COSTS	(8,154)	(8,686)
CARRYING AMOUNT	991,846	991,314
FAIR VALUE	1,015,000	1,020,000
Senior Notes | 47/8% Notes due 2029
Debt Instrument [Line Items]
DEBT (INCLUSIVE OF DISCOUNT)	1,000,000	1,000,000
UNAMORTIZED DEFERRED FINANCING COSTS	(6,510)	(6,871)
CARRYING AMOUNT	993,490	993,129
FAIR VALUE	$ 950,000	945,000
Stated interest rate (as a percent)	4.875%
Senior Notes | 51/4% Notes due 2030
Debt Instrument [Line Items]
DEBT (INCLUSIVE OF DISCOUNT)	$ 1,300,000	1,300,000
UNAMORTIZED DEFERRED FINANCING COSTS	(8,023)	(8,399)
CARRYING AMOUNT	1,291,977	1,291,601
FAIR VALUE	$ 1,239,875	1,235,000
Stated interest rate (as a percent)	5.25%
Senior Notes | 41/2% Notes
Debt Instrument [Line Items]
DEBT (INCLUSIVE OF DISCOUNT)	$ 1,100,000	1,100,000
UNAMORTIZED DEFERRED FINANCING COSTS	(7,363)	(7,674)
CARRYING AMOUNT	1,092,637	1,092,326
FAIR VALUE	$ 1,003,750	1,001,000
Stated interest rate (as a percent)	4.50%
Senior Notes | 5% Notes due 2032
Debt Instrument [Line Items]
DEBT (INCLUSIVE OF DISCOUNT)	$ 750,000	750,000
UNAMORTIZED DEFERRED FINANCING COSTS	(9,574)	(9,900)
CARRYING AMOUNT	740,426	740,100
FAIR VALUE	$ 688,125	688,125
Stated interest rate (as a percent)	5.00%
Senior Notes | 55/8% Notes
Debt Instrument [Line Items]
DEBT (INCLUSIVE OF DISCOUNT)	$ 600,000	600,000
UNAMORTIZED DEFERRED FINANCING COSTS	(4,259)	(4,404)
CARRYING AMOUNT	595,741	595,596
FAIR VALUE	$ 571,500	570,000
Stated interest rate (as a percent)	5.625%
Senior Notes | 61/4 % Notes due 2033
Debt Instrument [Line Items]
DEBT (INCLUSIVE OF DISCOUNT)	$ 1,200,000	1,200,000
UNAMORTIZED DEFERRED FINANCING COSTS	(14,089)	(14,517)
CARRYING AMOUNT	1,185,911	1,185,483
FAIR VALUE	$ 1,185,000	1,194,000
Stated interest rate (as a percent)	6.25%
Real Estate Mortgages, Financing Lease Liabilities and Other
Debt Instrument [Line Items]
DEBT (INCLUSIVE OF DISCOUNT)	$ 655,796	614,231
UNAMORTIZED DEFERRED FINANCING COSTS	(1,694)	(1,825)
CARRYING AMOUNT	654,102	612,406
FAIR VALUE	$ 655,796	$ 614,231

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