v3.22.2.2
Equity Incentive Plans (Details) - USD ($)
1 Months Ended 3 Months Ended 9 Months Ended 12 Months Ended
Jan. 01, 2022
Dec. 31, 2021
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Equity Incentive Plans                  
Option term         10 years   10 years    
Shares available to award   707,250 476,381   476,381   707,250 157,321 397,519
Percentage of number of shares added each year   5.00%         5.00%    
Options granted             $ 1.95 $ 0.44  
Aggregate Intrinsic Value   $ 1,163,000         $ 1,163,000 $ 505,000 $ 496,000
Fair value of restricted stock awards vested             $ 17,000 0  
Vesting period         4 years   4 years    
Vesting percentage             25.00%    
Stock-based compensation     $ 113,000 $ 23,000 $ 286,000 $ 41,000 $ 57,000 78,000  
Total unrecognized compensation costs   690,000         $ 690,000    
Weighted-average amortization period             3 years 6 months    
Company estimated the fair value of share-based payment awards             Black-Scholes options valuation model    
Income tax benefits relating to stock-based compensation expenses             $ 0    
Tax benefits from exercised stock options             $ 0    
Share-based Payment Arrangement, Employee                  
Equity Incentive Plans                  
Percentage of voting power         10.00%   10.00%    
Exercise price on percentage of fair market value per share on the date of grant         110.00%   110.00%    
Share-based Payment Arrangement, Nonemployee                  
Equity Incentive Plans                  
Exercise price on percentage of fair market value per share on the date of grant         100.00%   100.00%    
Incentive Stock Option                  
Equity Incentive Plans                  
Option term         5 years   5 years    
Employee Stock Option                  
Equity Incentive Plans                  
Aggregate Intrinsic Value   $ 523,000         $ 523,000 $ 1,000  
2021 Plan                  
Equity Incentive Plans                  
Additional number of shares authorized 485,761           937,500    
Shares available to award   707,250 476,381   476,381   707,250    
Percentage of voting power         10.00%   10.00%