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Debt - Notes Issued Under Indentures Narrative (Details) £ in Thousands |  | 12 Months Ended |
--- | --- | --- | ---
May 15, 2023 USD ($) | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($) | Dec. 31, 2023 GBP (£)
Debt Instrument [Line Items] |  |  |  |  |
Debt (inclusive of discount) |  | $ 12,034,622,000 | $ 10,650,265,000 |  |
Repurchase price in the event of change of control, percentage of principal plus accrued and unpaid interest |  | 101.00% |  |  | 101.00%
Net proceeds from sales of senior notes |  | $ 990,000,000 | 0 | $ 737,812,000 |
Senior Notes |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Redemption price, percentage |  | 100.00% |  |  |
Senior Notes | GBP Notes |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Debt (inclusive of discount) | £ |  |  |  |  | £ 400,000
Senior Notes | 47/8% Notes due 2027 |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Debt (inclusive of discount) |  | $ 1,000,000,000 | 1,000,000,000 |  |
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) |  | $ 825,000,000 |  |  |
Senior Notes | 5% Notes due 2028 |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Debt (inclusive of discount) |  | $ 500,000,000 | 500,000,000 |  |
Stated interest rate (as a percent) |  | 5.00% |  |  | 5.00%
Senior Notes | 7% Notes due 2029 |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Debt (inclusive of discount) |  | $ 1,000,000,000 | 0 |  |
Principal amount | $ 1,000,000,000 |  |  |  |
Stated interest rate (as a percent) | 7.00% | 7.00% |  |  | 7.00%
Percentage of principal amount redeemed | 100.00% |  |  |  |
Net proceeds from sales of senior notes | $ 990,000 |  |  |  |
Senior Notes | 47/8% Notes due 2029 |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Debt (inclusive of discount) |  | $ 1,000,000,000 | 1,000,000,000 |  |
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) |  | $ 1,300,000,000 | 1,300,000,000 |  |
Stated interest rate (as a percent) |  | 5.25% |  |  | 5.25%
Senior Notes | 41/2% Notes due 2031 |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Debt (inclusive of discount) |  | $ 1,100,000,000 | 1,100,000,000 |  |
Stated interest rate (as a percent) |  | 4.50% |  |  | 4.50%
Senior Notes | 5% Notes due 2032 |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Debt (inclusive of discount) |  | $ 750,000,000 | 750,000,000 |  |
Stated interest rate (as a percent) |  | 5.00% |  |  | 5.00%
Senior Notes | 55/8% Notes due 2032 |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Debt (inclusive of discount) |  | $ 600,000,000 | $ 600,000,000 |  |
Stated interest rate (as a percent) |  | 5.625% |  |  | 5.625%

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