Annual report pursuant to Section 13 and 15(d)

Stock Based Compensation - Stock Options With Company's Market-based Option Activity (Details)

v3.22.0.1
Stock Based Compensation - Stock Options With Company's Market-based Option Activity (Details) - Market Based Options - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Number of shares    
Balance, beginning of period (in shares) 1,000,000  
Granted (in shares) 0  
Balance, end of period (in shares) 1,000,000 1,000,000
Exercisable (in shares) 1,000,000  
Weighted average exercise price per share    
Balance, beginning of period (in dollars per share) $ 3.29  
Granted (in dollars per share) 0  
Balance, end of period (in dollars per share) 3.29 $ 3.29
Exercisable (in dollars per share) $ 3.29  
Weighted average remaining contractual term (in years)    
Weighted average remaining contractual term 2 years 6 months 9 years 6 months
Exercisable 2 years 6 months  
Aggregate intrinsic value    
Aggregate intrinsic value $ 0  
Aggregate intrinsic value of options exercisable $ 0 $ 65