Post-effective amendment to a registration statement that is not immediately effective upon filing

Convertible Notes Payable - Additional Information (Details)

v3.22.1
Convertible Notes Payable - Additional Information (Details) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Feb. 12, 2020
Apr. 25, 2018
Nov. 19, 2017
Dec. 31, 2021
Dec. 31, 2020
Jan. 05, 2018
Schedule of Convertible Notes [Line Items]            
Sale and issuance of common shares $ 10,000          
Fair value per share $ 10.63          
Accrued interest converted into common stock 132,739          
Discounted price per share $ 2.78          
Accrued interest $ 400     $ 18 $ 23  
Common stock fair value       $ 300    
Convertible Debt [Member]            
Schedule of Convertible Notes [Line Items]            
Aggregate principal amount of convertible notes $ 2,800          
Accrued interest converted into common stock 1,005,458          
Discounted price per share $ 2.78          
Two Thousand And Seventeen Convertible Notes [Member]            
Schedule of Convertible Notes [Line Items]            
Convertible notes gross proceeds     $ 2,500      
Interest rate     6.00%      
Principal and interest maturity date     4 years      
Sale of stock     $ 10,000      
Conversion price description     outstanding principal balance will be converted into the number of such securities sold at a conversion price equal to 80% of the securities negotiated share price.      
Accrued interest   $ 200        
Two Thousand And Eighteen Note [Member]            
Schedule of Convertible Notes [Line Items]            
Interest rate   6.00%        
Principal and interest maturity date   4 years        
Conversion price description   outstanding principal balance will be converted into the number of such securities sold at a conversion price equal to 80% of the securities negotiated share price.        
Accrued interest           $ 100
Two Thousand Eighteen Convertible Notes Payable [Member]            
Schedule of Convertible Notes [Line Items]            
Convertible notes gross proceeds   $ 300