Fair Value - Significant Unobservable Inputs (Details)	Mar. 31, 2025	Dec. 31, 2024
Term
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investment in debt securities - AFS, measurement input		2,000
Earnout shares, measurement input	6.5	6.8
Stock price
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Earnout shares, measurement input	7.71	13.85
WTI warrants, measurement input	7.71	13.85
Volatility
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investment in debt securities - AFS, measurement input		1.20
Earnout shares, measurement input	0.5700	0.5600
WTI warrants, measurement input	0.5700	0.5600
Discount for lack of marketability
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investment in debt securities - AFS, measurement input		0.3100
Weighted average cost of capital
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investment in debt securities - AFS, measurement input		0.4500
Risk-free rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investment in debt securities - AFS, measurement input		0.0423
Earnout shares, measurement input	0.0402	0.0442
AeroFlexx yield
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investment in debt securities - AFS, measurement input	0.1388
Dividend yield
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Earnout shares, measurement input	0	0
Revenue risk premium
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Earnout shares, measurement input	0.3030	0.3610
Revenue volatility
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Earnout shares, measurement input	1.5750	1.7600
Credit spread
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
WTI warrants, measurement input	0.2220	0.1880