Financial Instruments and Fair Value Measurements - Unobservable Inputs (Details)	Jun. 30, 2025 $ / shares decimal	Dec. 31, 2024 decimal $ / shares
Stock price (in usd per share)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Measurement input | $ / shares	1.09	1.48
Volatility
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Measurement input	1.040	1.030
Risk-free rate (continuous)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Measurement input	0.037	0.042
Expected term (in years)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Measurement input | decimal	0.50	0.58
Dividend yield (continuous)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Measurement input	0	0