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v3.25.1

Debt (Narrative) (Details) $ / shares in Units, $ in Millions | 2 Months Ended | 3 Months Ended |
--- | --- | --- | ---
Dec. 31, 2024 USD ($) Rate | Mar. 31, 2025 USD ($) $ / shares Rate | Mar. 31, 2024 USD ($) | Nov. 07, 2024 USD ($)
Long-term debt | $ 472.5 | $ 389.5 |  |
Gain (Loss) on Extinguishment of Debt |  | $ 11.8 | $ 0.0 |
Debt Instrument, Convertible, Conversion Ratio |  | 10.2564 |  |
Debt Instrument, Convertible, Conversion Price | $ / shares |  | $ 97.50 |  |
Convertible Debt Conversion Terms One |  |  |  |
Debt Instrument, Convertible, Threshold Trading Days | Rate | 5 |  |  |
Debt Instrument, Convertible, Threshold Consecutive Trading Days | Rate | 10 |  |  |
Debt Instrument, Convertible, Threshold Percentage of Stock Price Trigger | Rate | 98.00% |  |  |
Convertible Debt Conversion Terms Two |  |  |  |
Debt Instrument, Convertible, Threshold Trading Days | Rate | 20 |  |  |
Debt Instrument, Convertible, Threshold Consecutive Trading Days | Rate | 30 |  |  |
Debt Instrument, Convertible, Threshold Percentage of Stock Price Trigger | Rate | 130.00% |  |  |
2.25% Convertible Notes |  |  |  |
Debt Issuance Costs, Gross |  |  |  | $ 13.8
Long-term debt |  | $ 389.5 |  |
Debt Issuance Costs, Net | $ 13.5 | 13.0 |  |
8.25 Percent Note |  |  |  |
Long-term debt, face amount |  | 74.3 |  |
Gain (Loss) on Extinguishment of Debt |  | 11.8 |  |
Senior Notes [Member] |  |  |  |
Long-term debt, current | 6.1 | 0.0 |  |
Senior Notes [Member] | 2.25% Convertible Notes |  |  |  |
Long-term debt, face amount |  | $ 402.5 |  |
Senior Notes [Member] | 8.25 Percent Note |  |  |  |
Debt instrument interest rate | Rate |  | 8.25% |  |
Long-term debt, current | 6.1 | $ 0.0 |  |
Long-term debt, face amount | $ 74.3 | $ 0.0 |  |

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- Definition Amount, before accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 835 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482925/835-30-45-2 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 835 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482900/835-30-50-1 + Details
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