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DEBT - Schedule of Debt (Details) - USD ($) | Sep. 30, 2025 | Dec. 31, 2024 | Nov. 30, 2024 | Sep. 30, 2024
--- | --- | --- | --- | ---
Debt Instrument [Line Items] |  |  |  |
Total short-term debt | $ 0.0 | $ 0.0 |  | $ 0.0
Total long-term debt - face value | 4,440,500,000 | 5,391,100,000 |  | 3,391,100,000
Unamortized discounts and debt issuance costs | (79,700,000) | (83,700,000) |  | (61,400,000)
Total long-term debt - book value | 4,360,800,000 | 5,307,400,000 |  | 3,329,700,000
Current maturities | (400,000) | (400,500,000) |  | (500,000)
Total long-term debt - reported value | 4,360,400,000 | 4,906,900,000 |  | 3,329,200,000
Estimated fair value of long-term debt | 4,354,800,000 | 4,762,600,000 |  | 3,286,900,000
Notes | 4.50% notes due 2025 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Total long-term debt - face value | $ 0.0 | 400,000,000.0 |  | 400,000,000.0
Interest rate (as percent) | 4.50% |  |  |
Notes | 3.90% notes due 2027 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Total long-term debt - face value | $ 400,000,000.0 | 400,000,000.0 |  | 400,000,000.0
Interest rate (as percent) | 3.90% |  |  |
Effective interest rate | 4.00% |  |  |
Notes | 4.95% notes due 2029 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Total long-term debt - face value | $ 500,000,000.0 | 500,000,000.0 | $ 500,000,000.0 | 0.0
Interest rate (as percent) | 4.95% |  | 4.95% |
Effective interest rate | 5.17% |  |  |
Notes | 3.50% notes due 2030 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Total long-term debt - face value | $ 750,000,000.0 | 750,000,000.0 |  | 750,000,000.0
Interest rate (as percent) | 3.50% |  |  |
Effective interest rate | 3.94% |  |  |
Notes | 5.35% Notes Due2034 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Total long-term debt - face value | $ 750,000,000.0 | 750,000,000.0 | $ 750,000,000.0 | 0.0
Interest rate (as percent) | 5.35% |  | 5.35% |
Effective interest rate | 5.48% |  |  |
Notes | 7.15% notes due 2037 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Total long-term debt - face value | $ 129,200,000 | 129,200,000 |  | 129,200,000
Interest rate (as percent) | 7.15% |  |  |
Effective interest rate | 8.05% |  |  |
Notes | 4.50% notes due 2047 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Total long-term debt - face value | $ 700,000,000.0 | 700,000,000.0 |  | 700,000,000.0
Interest rate (as percent) | 4.50% |  |  |
Effective interest rate | 4.59% |  |  |
Notes | 4.70% notes due 2048 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Total long-term debt - face value | $ 460,900,000 | 460,900,000 |  | 460,900,000
Interest rate (as percent) | 4.70% |  |  |
Effective interest rate | 5.42% |  |  |
Notes | 5.70% Notes Due 2054 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Total long-term debt - face value | $ 750,000,000.0 | 750,000,000.0 | $ 750,000,000.0 | 0.0
Interest rate (as percent) | 5.70% |  | 5.70% |
Effective interest rate | 5.82% |  |  |
Other notes |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Total long-term debt - face value | $ 400,000 | 1,000,000.0 |  | 1,000,000.0
Commercial Paper |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Total long-term debt - face value | 0.0 | 550,000,000.0 |  | 550,000,000.0
Commercial Paper |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Total short-term debt | 0 | 0.0 |  | 0.0
Line of Credit | Bank line of credit expires 2029 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Total short-term debt | 0.0 | 0.0 |  | 0.0
Line of Credit | Bank line of credit expires 2029 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Total long-term debt - face value | $ 0.0 | $ 0.0 |  | $ 0.0

X
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