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Financial Instruments and Fair Value Measurements - Narrative (Details)
$ in Millions
12 Months Ended
Dec. 31, 2021
USD ($)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]  
Convertible notes, carrying value $ 73.0
Convertible notes, fair value $ 69.5
Notes  
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]  
Debt instrument, remaining term 2 years 1 month 6 days
Notes | Convertible Debt | Measurement Input, Price Volatility  
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]  
Debt instrument, measurement input 0.640
Notes | Convertible Debt | Measurement Input, Risky Bond Rate  
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]  
Debt instrument, measurement input 0.0885