v3.25.4
Fair Value of Financial Instruments - Fair Value Relating to Financial Assets and Liabilities (Details) - USD ($)
$ in Millions
Dec. 31, 2025
Dec. 31, 2024
Carrying Value    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Convertible Notes $ 258.3 $ 258.3
Carrying Value | 2023 Term Loan B | Secured Debt    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Long-term debt 1,165.6 1,178.1
Carrying Value | Equipment Notes | Secured Debt    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Long-term debt 6.5 11.7
Fair Value    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Convertible Notes 257.8 250.1
Fair Value | 2023 Term Loan B | Secured Debt    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Long-term debt 1,170.7 1,175.2
Fair Value | Equipment Notes | Secured Debt    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Long-term debt 6.2 10.7
2025 Japan ABL Credit Facility | Carrying Value    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Credit facilities 44.7 0.0
2025 Japan ABL Credit Facility | Fair Value    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Credit facilities 44.7 0.0
2022 Japan ABL Credit Facility | Carrying Value    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Credit facilities 0.0 25.4
2022 Japan ABL Credit Facility | Fair Value    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Credit facilities $ 0.0 $ 25.4