Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity and Stock Based Compensation - Plans and options (Details)

v3.22.2
Stockholders' Equity and Stock Based Compensation - Plans and options (Details) - $ / shares
Jun. 30, 2022
Dec. 31, 2021
Jun. 30, 2021
Jun. 30, 2018
May 31, 2018
Stock-based compensation          
Common Stock, par value (in dollars per share) $ 0.01 $ 0.01      
2021 Plan          
Stock-based compensation          
Common Stock, par value (in dollars per share)     $ 0.01    
Number of shares of common stock initially available for award     500,000    
Options reserved for future issuance (in shares) 401,350        
2012 Plan          
Stock-based compensation          
Number of shares of common stock initially available for award       1,000,000 600,000
Options reserved for future issuance (in shares) 0     352,158