XML 64 R50.htm IDEA: XBRL DOCUMENT v3.22.4
Common Stock (Details)
1 Months Ended 12 Months Ended
Sep. 28, 2022
USD ($)
Sep. 30, 2021
shares
Sep. 28, 2021
USD ($)
shares
Jul. 31, 2021
shares
Dec. 31, 2022
USD ($)
vote
$ / shares
shares
Dec. 31, 2021
USD ($)
$ / shares
shares
Dec. 31, 2020
USD ($)
Class of Stock [Line Items]              
Common stock, authorized (in shares)         725,000,000 725,000,000  
Common stock, par value (in dollars per share) | $ / shares         $ 0.0001 $ 0.0001  
Voting rights, number of votes | vote         1    
Dividends declared, paid and unpaid | $         $ 0 $ 0  
Donation of common stock | $ $ 2,000,000   $ 6,900,000   $ 1,972,000 $ 6,933,000 $ 0
Warrant term         10 years    
Number of securities called by warrants (in shares)         256,250    
Issuance of common stock upon exercise of warrants (in shares)   254,014          
Warrants outstanding (in shares)         0 0  
Minimum              
Class of Stock [Line Items]              
Warrant exercise price (in dollars per share) | $ / shares         $ 0.054    
Maximum              
Class of Stock [Line Items]              
Warrant exercise price (in dollars per share) | $ / shares         $ 0.64    
Pledge 1%              
Class of Stock [Line Items]              
Common stock, reserved (in shares)       1,819,609      
Common stock, reserved, percent of fully-diluted capitalization       1.00%      
Common stock, pledged term       10 years      
Pledge 1% | Multifaceted social good program              
Class of Stock [Line Items]              
Stock donated (in shares)     181,961