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Equity Financing - Additional Information (Detail) - USD ($)
1 Months Ended 3 Months Ended
Mar. 06, 2023
Mar. 31, 2023
Mar. 31, 2024
Aug. 31, 2022
Jan. 31, 2021
Dec. 31, 2020
Jul. 31, 2020
May 31, 2020
Sep. 30, 2019
Common Stock and Pre-Funded Warrants [Member]                  
Class Of Warrant Or Right [Line Items]                  
Remaining offering costs allocated to common stock and offset to additional paid in capital $ 330,000                
March 2023 Placement Agent Options [Member]                  
Class Of Warrant Or Right [Line Items]                  
Issuance costs allocated to liability preferred options $ 430,000                
March 2023 Options and March 2023 Placement Agent Options [Member]                  
Class Of Warrant Or Right [Line Items]                  
Expected volatility 128.55%                
Stock price $ 7.61                
Risk-free interest rate 4.27%                
March 2023 Options and March 2023 Placement Agent Options [Member] | Series B Preferred Investment Options [Member]                  
Class Of Warrant Or Right [Line Items]                  
Expected volatility 103.33%                
Stock price $ 7.61                
Risk-free interest rate 4.97%                
March 2023 Options [Member]                  
Class Of Warrant Or Right [Line Items]                  
Estimated fair value of liability options $ 6,600,000                
March 2023 Private Placement [Member] | March 2023 Purchase Agreement [Member]                  
Class Of Warrant Or Right [Line Items]                  
Shares of common stock issued   165,500              
Offering costs     $ 548,000            
March 2023 Private Placement [Member] | March 2023 Purchase Agreement [Member] | Pre Funded Warrants [Member]                  
Class Of Warrant Or Right [Line Items]                  
Warrant issued, shares of common stock called by warrant   500,834              
Warrants issued, exercise price   $ 0.0001              
March 2023 Private Placement [Member] | March 2023 Purchase Agreement [Member] | Common Stock and Pre-Funded Warrants [Member]                  
Class Of Warrant Or Right [Line Items]                  
Fair value of common stock and pre-funded warrants 5,100,000                
March 2023 Private Placement [Member] | Series A Preferred Investment Options [Member] | March 2023 Purchase Agreement [Member]                  
Class Of Warrant Or Right [Line Items]                  
Shares of common stock issued   666,334              
Exercise price   $ 9              
Options expiration period   5 years              
March 2023 Private Placement [Member] | Series A and B Preferred Investment Options [Member] | March 2023 Purchase Agreement [Member]                  
Class Of Warrant Or Right [Line Items]                  
Shares of common stock issued   666,334              
Exercise price   $ 9              
Proceeds from issuance of common stock and warrants gross     6,000,000            
March 2023 Private Placement [Member] | Series B Preferred Investment Options [Member] | March 2023 Purchase Agreement [Member]                  
Class Of Warrant Or Right [Line Items]                  
Options expiration period   1 year 6 months              
March 2023 Private Placement [Member] | March 2023 Placement Agent Options [Member] | Preferred Investment Options [Member]                  
Class Of Warrant Or Right [Line Items]                  
Shares of common stock issued   33,317              
March 2023 Private Placement [Member] | March 2023 Placement Agent Options [Member] | March 2023 Purchase Agreement [Member]                  
Class Of Warrant Or Right [Line Items]                  
Common stock options issued to placement agent and included in offering costs     212,000            
March 2023 Private Placement [Member] | March 2023 Placement Agent Options [Member] | March 2023 Purchase Agreement [Member] | Warrants [Member]                  
Class Of Warrant Or Right [Line Items]                  
Warrant modification included in valuation loss     404,000            
March 2023 Private Placement [Member] | August 2022 Placement Agent Options [Member] | August 2022 Purchase Agreement [Member] | Warrants [Member]                  
Class Of Warrant Or Right [Line Items]                  
Warrant modification included in valuation loss     $ 185,000            
March 2023 Private Placement [Member] | March 2023 Options [Member] | March 2023 Purchase Agreement [Member] | Common Stock and Pre-Funded Warrants [Member]                  
Class Of Warrant Or Right [Line Items]                  
Estimated fair value, loss $ 5,700,000                
March 2023 Private Placement [Member] | Option Amendment Agreements [Member] | Preferred Investment Options [Member]                  
Class Of Warrant Or Right [Line Items]                  
Warrant issued, shares of common stock called by warrant   178,132              
March 2023 Private Placement [Member] | Option Amendment Agreements [Member] | Warrants [Member]                  
Class Of Warrant Or Right [Line Items]                  
Warrants issued, exercise price   $ 9   $ 37.35 $ 125.2 $ 120 $ 154 $ 191 $ 300.8
March 2023 Private Placement [Member] | Option Amendment Agreements [Member] | March 2023 Placement Agent Options [Member]                  
Class Of Warrant Or Right [Line Items]                  
Exercise price     $ 11.25            
Warrant, exercisable term     5 years