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v3.25.1

Convertible Debt (Tables) | 3 Months Ended
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Mar. 31, 2025
1.75% Notes [Member] |
Convertible Debt [Abstract] |
Convertible Senior Notes | At March 31, 2025, we had the following 1.75% Notes outstanding (in millions except interest rate and price per share data):
|  | 1.75% Notes |
Outstanding principal balance |  | $ | 575.0 |
Unamortized debt issuance costs |  | $ | 9.3 |
Maturity date |  | June 2028 |
Interest rate |  |  | 1.75 | %
Effective interest rate |  |  | 2.3 | %
Conversion price per share |  | $ | 53.73 |
Total shares of common stock subject to conversion |  |  | 10.7 |
0% Notes [Member] |
Convertible Debt [Abstract] |
Convertible Senior Notes | At March 31, 2025, we had the following 0% Notes outstanding (in millions except interest rate and price per share data):
|  | 0% Notes |
Outstanding principal balance |  | $ | 632.5 |
Unamortized debt issuance costs |  | $ | 3.2 |
Maturity date |  | April 2026 |
Interest rate |  |  | 0 | %
Effective interest rate |  |  | 0.5 | %
Conversion price per share |  | $ | 57.84 |
Effective conversion price per share with call spread |  | $ | 76.39 |
Total shares of common stock subject to conversion |  |  | 10.9 |

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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