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v3.25.2

Debt - Carrying Amount and Fair Value of Long-Term Debt Instruments (Details) $ in Thousands, $ in Thousands | Jun. 30, 2025 USD ($) | Jun. 30, 2025 AUD ($) | Dec. 31, 2024 USD ($)
--- | --- | --- | ---
Debt Instrument [Line Items] |  |  |
DEBT (INCLUSIVE OF DISCOUNT) | $ 15,701,797 |  | $ 13,836,364
UNAMORTIZED DEFERRED FINANCING COSTS | (105,741) |  | (117,278)
CARRYING AMOUNT | 15,596,056 |  | 13,719,086
Debt, current portion | (777,881) |  | (715,109)
Unamortized debt issuance expense, net of current portion | 0 |  | 0
Carrying amount, current maturities | (777,881) |  | (715,109)
Long term debt, gross, net of current portion | 14,923,916 |  | 13,121,255
Unamortized deferred financing costs, noncurrent | (105,741) |  | (117,278)
Carrying amount, excluding current maturities | 14,818,175 |  | 13,003,977
Accounts Receivable Securitization Program |  |  |
Debt Instrument [Line Items] |  |  |
DEBT (INCLUSIVE OF DISCOUNT) | 400,000 |  | 400,000
UNAMORTIZED DEFERRED FINANCING COSTS | (536) |  | (670)
CARRYING AMOUNT | 399,464 |  | 399,330
FAIR VALUE | 400,000 |  | 400,000
Credit Agreement | Revolving Credit Facility |  |  |
Debt Instrument [Line Items] |  |  |
DEBT (INCLUSIVE OF DISCOUNT) | 1,086,500 |  |
UNAMORTIZED DEFERRED FINANCING COSTS | (9,171) |  |
CARRYING AMOUNT | 1,077,329 |  |
FAIR VALUE | 1,086,500 |  |
Remaining capacity | $ 1,645,572 |  |
Weighted average interest rate (as a percent) | 6.20% | 6.20% |
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) | $ 191,997 |  | 175,503
UNAMORTIZED DEFERRED FINANCING COSTS | (984) |  | (1,034)
CARRYING AMOUNT | 191,013 |  | 174,469
FAIR VALUE | 191,997 |  | 175,503
Term Loan Facility | Term Loan A |  |  |
Debt Instrument [Line Items] |  |  |
DEBT (INCLUSIVE OF DISCOUNT) | 500,000 |  | 216,016
UNAMORTIZED DEFERRED FINANCING COSTS | 0 |  | 0
CARRYING AMOUNT | 500,000 |  | 216,016
FAIR VALUE | 500,000 |  | 216,016
Term Loan Facility | Term Loan B |  |  |
Debt Instrument [Line Items] |  |  |
DEBT (INCLUSIVE OF DISCOUNT) | 1,831,699 |  | 1,840,181
UNAMORTIZED DEFERRED FINANCING COSTS | (13,461) |  | (14,690)
CARRYING AMOUNT | 1,818,238 |  | 1,825,491
FAIR VALUE | 1,841,351 |  | 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 | (2,145) |  | (3,013)
CARRYING AMOUNT | 268,934 |  | 268,066
FAIR VALUE | 271,079 |  | 271,079
Term Loan Facility | Virginia 4/5 Term Loans |  |  |
Debt Instrument [Line Items] |  |  |
DEBT (INCLUSIVE OF DISCOUNT) | 195,547 |  | 76,535
UNAMORTIZED DEFERRED FINANCING COSTS | (1,087) |  | (2,752)
CARRYING AMOUNT | 194,460 |  | 73,783
FAIR VALUE | 195,547 |  | 76,535
Term Loan Facility | Virginia 6 Term Loan |  |  |
Debt Instrument [Line Items] |  |  |
DEBT (INCLUSIVE OF DISCOUNT) | 202,125 |  | 137,495
UNAMORTIZED DEFERRED FINANCING COSTS | (3,619) |  | (4,605)
CARRYING AMOUNT | 198,506 |  | 132,890
FAIR VALUE | 202,125 |  | 137,495
Term Loan Facility | Virginia 7 Term Loan |  |  |
Debt Instrument [Line Items] |  |  |
DEBT (INCLUSIVE OF DISCOUNT) | 207,920 |  | 32,074
UNAMORTIZED DEFERRED FINANCING COSTS | (6,453) |  | (7,591)
CARRYING AMOUNT | 201,467 |  | 24,483
FAIR VALUE | 207,920 |  | 32,074
Australian Dollar Term Loan |  |  |
Debt Instrument [Line Items] |  |  |
DEBT (INCLUSIVE OF DISCOUNT) | 260,150 | $ 400,000 | 175,813
UNAMORTIZED DEFERRED FINANCING COSTS | (1,984) |  | (265)
CARRYING AMOUNT | 258,166 |  | 175,548
FAIR VALUE | 262,053 |  | 176,655
Senior Notes | GBP Notes |  |  |
Debt Instrument [Line Items] |  |  |
DEBT (INCLUSIVE OF DISCOUNT) | 548,564 |  | 501,437
UNAMORTIZED DEFERRED FINANCING COSTS | (345) |  | (789)
CARRYING AMOUNT | 548,219 |  | 500,648
FAIR VALUE | 542,393 |  | 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 | (3,199) |  | (3,910)
CARRYING AMOUNT | 996,801 |  | 996,090
FAIR VALUE | $ 991,250 |  | 972,500
Stated interest rate (as a percent) | 4.875% | 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 | (3,247) |  | (3,838)
CARRYING AMOUNT | 821,753 |  | 821,162
FAIR VALUE | $ 818,813 |  | 804,375
Stated interest rate (as a percent) | 5.25% | 5.25% |
Senior Notes | 5% Notes due 2028 |  |  |
Debt Instrument [Line Items] |  |  |
DEBT (INCLUSIVE OF DISCOUNT) | $ 500,000 |  | 500,000
UNAMORTIZED DEFERRED FINANCING COSTS | (2,231) |  | (2,592)
CARRYING AMOUNT | 497,769 |  | 497,408
FAIR VALUE | $ 494,375 |  | 481,250
Stated interest rate (as a percent) | 5.00% | 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 | (7,623) |  | (8,686)
CARRYING AMOUNT | 992,377 |  | 991,314
FAIR VALUE | $ 1,032,500 |  | 1,020,000
Stated interest rate (as a percent) | 7.00% | 7.00% |
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 | (6,148) |  | (6,871)
CARRYING AMOUNT | 993,852 |  | 993,129
FAIR VALUE | $ 978,750 |  | 945,000
Stated interest rate (as a percent) | 4.875% | 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 | (7,647) |  | (8,399)
CARRYING AMOUNT | 1,292,353 |  | 1,291,601
FAIR VALUE | $ 1,278,875 |  | 1,235,000
Stated interest rate (as a percent) | 5.25% | 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 | (7,052) |  | (7,674)
CARRYING AMOUNT | 1,092,948 |  | 1,092,326
FAIR VALUE | $ 1,043,625 |  | 1,001,000
Stated interest rate (as a percent) | 4.50% | 4.50% |
Senior Notes | 5% Notes due 2032 |  |  |
Debt Instrument [Line Items] |  |  |
DEBT (INCLUSIVE OF DISCOUNT) | $ 750,000 |  | 750,000
UNAMORTIZED DEFERRED FINANCING COSTS | (9,247) |  | (9,900)
CARRYING AMOUNT | 740,753 |  | 740,100
FAIR VALUE | $ 716,250 |  | 688,125
Stated interest rate (as a percent) | 5.00% | 5.00% |
Senior Notes | 55/8% Notes |  |  |
Debt Instrument [Line Items] |  |  |
DEBT (INCLUSIVE OF DISCOUNT) | $ 600,000 |  | 600,000
UNAMORTIZED DEFERRED FINANCING COSTS | (4,114) |  | (4,404)
CARRYING AMOUNT | 595,886 |  | 595,596
FAIR VALUE | $ 592,500 |  | 570,000
Stated interest rate (as a percent) | 5.625% | 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 | (13,653) |  | (14,517)
CARRYING AMOUNT | 1,186,347 |  | 1,185,483
FAIR VALUE | $ 1,230,000 |  | 1,194,000
Stated interest rate (as a percent) | 6.25% | 6.25% |
Real Estate Mortgages, Financing Lease Liabilities and Other |  |  |
Debt Instrument [Line Items] |  |  |
DEBT (INCLUSIVE OF DISCOUNT) | $ 731,216 |  | 614,231
UNAMORTIZED DEFERRED FINANCING COSTS | (1,795) |  | (1,825)
CARRYING AMOUNT | 729,421 |  | 612,406
FAIR VALUE | $ 731,216 |  | $ 614,231

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