Quarterly report pursuant to Section 13 or 15(d)

FAIR VALUE OF FINANCIAL INSTRUMENTS - Fair Value Measurement Inputs (Details)

v3.22.2
FAIR VALUE OF FINANCIAL INSTRUMENTS - Fair Value Measurement Inputs (Details) - Level 3 - Fair Value Measurements on Recurring Basis
Jun. 30, 2022
Dec. 31, 2021
Expected annual dividend yield | Private warrants    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Warrant, measurement input 0 0
Expected annual dividend yield | RTI warrants    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Warrant, measurement input 0 0
Expected volatility | Private warrants    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Warrant, measurement input 0.761 0.695
Expected volatility | RTI warrants    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Warrant, measurement input 0.584 0.596
Risk-free rate of return | Private warrants    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Warrant, measurement input 0.0297 0.0114
Risk-free rate of return | RTI warrants    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Warrant, measurement input 0.0239 0.0097
Expected option term (years) | Private warrants    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Warrant, expected option term (years) 3 years 8 months 19 days 4 years 2 months 19 days
Expected option term (years) | RTI warrants    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Warrant, expected option term (years) 2 years 6 months 3 years