Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity - Additional Information (Details)

v3.22.2.2
Stockholders' Equity - Additional Information (Details)
 1 Months Ended 3 Months Ended 9 Months Ended
Jan. 01, 2022
shares
Jun. 30, 2020
shares
Sep. 30, 2022
USD ($)
Vote
multiplier
$ / shares
shares
Sep. 30, 2021
USD ($)
Sep. 30, 2022
USD ($)
Vote
multiplier
$ / shares
shares
Sep. 30, 2021
USD ($)
Nov. 02, 2022
shares
Dec. 31, 2021
$ / shares
shares
Jun. 09, 2021
$ / shares
shares
Nov. 30, 2020
USD ($)
Mar. 17, 2015
Stockholders' Equity                      
Common stock, increase in the number of authorized shares (in shares)                 40,000,000    
Common stock, shares authorized     135,000,000   135,000,000     135,000,000 135,000,000    
Common stock, par value | $ / shares     $ 0.0001   $ 0.0001     $ 0.0001 $ 0.0001    
Common stock, shares outstanding     85,844,320   85,844,320     77,574,405      
Number of votes per share | Vote     1   1            
Multiplier to calculate voting rights per Class A common share | multiplier     1.1   1.1            
Number of non assessable shares issued upon conversion     1   1            
Shelf registration statement, maximum authorized securities | $                   $ 100,000,000  
Net proceeds of common stock issued | $     $ 1,008,000 $ 1,542,000 $ 9,695,000 $ 36,259,000          
Percentage of shares issued for offering and annual equity fee                     2.50%
Issuance of common shares - Founders agreement | $     26,000 $ 39,000 239,000 $ 926,000          
Shelf registration statement remaining authorized securities | $     44,700,000   44,700,000            
Non-vested restricted stock                      
Stockholders' Equity                      
Total unrecognized compensation cost related to non-vested | $     $ 3,500,000   $ 3,500,000            
Weighted average period (in years)         2 years            
Performance Shares                      
Stockholders' Equity                      
Restricted stock outstanding non-vested     513,334   513,334            
Unvested restricted stock units                      
Stockholders' Equity                      
Restricted stock outstanding non-vested     850,000   850,000            
2015 Incentive Plan                      
Stockholders' Equity                      
Number of shares available for issuance authorized   9,000,000         900,000        
Plans expires (in years)   10 years                  
Shares are available for issuance     1,313,471   1,313,471            
At the market offering (ATM)                      
Stockholders' Equity                      
Common stock shares issued during the period under at the market offering         5,157,914            
Sale price per share | $ / shares     $ 1.93   $ 1.93            
Aggregate gross proceeds of common stock issued | $         $ 9,900,000            
Net proceeds of common stock issued | $         9,700,000            
Commissions and other transaction costs | $         $ 200,000            
Fortress                      
Stockholders' Equity                      
Percentage of shares issued for offering and annual equity fee 2.50%   2.50%   2.50%            
Number of shares sold 2,121,422       128,931            
Issuance of common shares - Founders agreement | $         $ 239,000            
Agent                      
Stockholders' Equity                      
Commission rate     3.00%   3.00%            
Class A common stock                      
Stockholders' Equity                      
Common stock, shares authorized                 7,000,000    
Common stock, shares outstanding     7,000,000   7,000,000     7,000,000