Annual report pursuant to Section 13 and 15(d)

Fair Value Measurements - Financial assets and liabilities measured at fair value on recurring basis (Details)

v3.22.4
Fair Value Measurements - Financial assets and liabilities measured at fair value on recurring basis (Details) - USD ($)
Dec. 31, 2022
Dec. 31, 2021
Liabilities:    
Derivative liability   $ 0
Recurring | Quoted prices in active markets (Level 1)    
Liabilities:    
Warrant liability $ 0 0
Derivative liability 0  
Recurring | Significant other observable inputs (Level 2)    
Liabilities:    
Warrant liability 0 0
Derivative liability 0  
Recurring | Significant unobservable inputs (Level 3)    
Liabilities:    
Warrant liability 8,945,000 $ 8,000
Derivative liability $ 333,000