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Summary of Significant Accounting Policies - Additional Information (Details) - USD ($)
6 Months Ended 9 Months Ended 12 Months Ended
Jun. 30, 2022
Sep. 30, 2022
Dec. 31, 2022
Dec. 31, 2021
Jul. 29, 2021
Oct. 15, 2018
Sep. 05, 2018
Dec. 31, 2017
Summary of Significant Accounting Policies                
Depreciation expense $ 36,000 $ 60,000 $ 85,000 $ 87,000        
Impairment charges     0 0        
Accrued liabilities     800,000 700,000        
Prepaid expense     2,300,000 500,000        
Preferred stock price adjustment     $ 0 $ 7,402,000        
Common stock, shares issued 15,844,294 15,844,294 15,844,294 13,204,487 2,459,016 252,000    
Effective income tax rate reconciliation, at federal statutory income tax rate, percent       21.00%        
Series C and Series D Preferred Stock                
Summary of Significant Accounting Policies                
Preferred stock price adjustment     $ 300,000          
Common stock, shares issued     2,459,016          
Series B Preferred Stock                
Summary of Significant Accounting Policies                
Accretion of preferred discount     $ 1,500,000          
Series A Preferred Stock                
Summary of Significant Accounting Policies                
Preferred stock price adjustment       $ 7,402,000        
Accretion of preferred discount     $ 100,000         $ 6,900,000
Warrant                
Summary of Significant Accounting Policies                
Antidilutive securities excluded from computation of earnings per share, amount     634,425 634,497        
Options                
Summary of Significant Accounting Policies                
Antidilutive securities excluded from computation of earnings per share, amount     2,295,898 625,565        
SYN Biomics                
Summary of Significant Accounting Policies                
Ownership percentage     100.00%          
SYN Biomics                
Summary of Significant Accounting Policies                
Noncontrolling interest, ownership percentage by parent             11.50%  
SYN Biomics | SYN Biomics                
Summary of Significant Accounting Policies                
Ownership percentage       100.00%     88.50%  
Synthetic Biomics Inc                
Summary of Significant Accounting Policies                
Noncontrolling interest, ownership percentage by parent     17.00%          
Synthetic Biomics Inc | Synthetic Biomics Inc                
Summary of Significant Accounting Policies                
Ownership percentage     83.00%