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Financing Arrangements - 2026 Convertible Senior Notes (Details) | 1 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Jun. 30, 2025 USD ($) day $ / shares | Aug. 31, 2021 USD ($) $ / shares | Sep. 30, 2025 USD ($) $ / shares | Sep. 30, 2024 USD ($) | Dec. 31, 2024 USD ($)
Debt Instrument [Line Items] |  |  |  |  |
Gross proceeds from issuance of 2030 convertible senior notes |  |  | $ 2,000,000,000 | $ 0 |
Current portion of convertible senior notes, net |  |  | 1,290,291,000 |  | $ 0
2026 Notes | Convertible Debt |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Debt principal amount |  | $ 1,293,800,000 | $ 157,200,000 |  |
Interest rate |  | 0.00% |  |  |
Gross proceeds from issuance of 2030 convertible senior notes |  | $ 1,274,000,000 |  |  |
Convertible debt, conversion ratio |  | 0.0052263 |  |  |
Conversion price (in dollars per share) | $ / shares |  | $ 191.34 | $ 191.34 |  |
Current portion of convertible senior notes, net |  |  | $ 1,290,300,000 |  |
2030 Notes | Convertible Debt |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Debt principal amount | $ 2,000,000,000 |  |  |  |
Interest rate | 0.00% |  |  |  |
Gross proceeds from issuance of 2030 convertible senior notes | $ 1,971,000,000 |  |  |  |
Convertible debt, conversion ratio | 0.0040376 |  |  |  |
Conversion price (in dollars per share) | $ / shares | $ 247.67 |  |  |  |
2030 Notes | Convertible Debt | Last Reported Stock Price At Lease 130% Of The Debt Conversion Price |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Conversion requirement, threshold trading days (at least) | day | 20 |  |  |  |
Conversion requirement, threshold consecutive trading days | day | 30 |  |  |  |
Conversion requirement, threshold percentage of stock price trigger (at least) | 130.00% |  |  |  |
2030 Notes | Convertible Debt | Principal Amount Less Than 98% of the Product |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Conversion requirement, threshold trading days (at least) | day | 5 |  |  |  |
Conversion requirement, threshold consecutive trading days | day | 5 |  |  |  |
Conversion requirement, threshold percentage of stock price trigger (at least) | 98.00% |  |  |  |

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