Fair Value Measurements - Fair value of warrants (Details)	Dec. 31, 2021 Y
Weighted-average expected volatility | Minimum
Financial Instruments Measurements
Warrants and rights outstanding, measurement input	0.891
Weighted-average expected volatility | Maximum
Financial Instruments Measurements
Warrants and rights outstanding, measurement input	0.893
Expected term (in years) | Minimum
Financial Instruments Measurements
Warrants and rights outstanding, measurement input	9.54
Expected term (in years) | Maximum
Financial Instruments Measurements
Warrants and rights outstanding, measurement input	9.88
Risk-free interest rate | Minimum
Financial Instruments Measurements
Warrants and rights outstanding, measurement input	0.01064
Risk-free interest rate | Maximum
Financial Instruments Measurements
Warrants and rights outstanding, measurement input	0.01725
Expected dividend yield
Financial Instruments Measurements
Warrants and rights outstanding, measurement input	0