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v3.25.1

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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