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Stockholders Equity and Stock Options - Additional Information (Detail) - USD ($)
1 Months Ended 3 Months Ended 12 Months Ended 20 Months Ended
May 10, 2022
Jan. 01, 2022
Aug. 14, 2020
May 31, 2022
Mar. 31, 2022
Dec. 31, 2021
Mar. 31, 2022
Mar. 31, 2021
Preferred stock, shares authorized         5,000,000 5,000,000 5,000,000  
Preferred stock, par value         $ 0.001 $ 0.001 $ 0.001  
Preferred stock, shares issued         0 0 0  
Preferred stock, shares outstanding         0 0 0  
Common stock, shares authorized         115,000,000 115,000,000 115,000,000  
Common stock, par value         $ 0.001 $ 0.001 $ 0.001  
Common stock voting rights         Each share of common stock entitles the holder to one vote on all matters submitted to a vote of the Company’s stockholders      
Dividend paid         $ 0   $ 0  
Common stock, shares issued         17,710,450 17,710,450 17,710,450  
Common stock, shares outstanding         17,710,450 17,710,450 17,710,450  
Options to purchase shares of common stock granted         600,950      
Unrecognized compensation expense         $ 16,900,000   $ 16,900,000  
Unrecognized compensation expense recognized period         2 years 8 months 4 days      
2020 Equity Incentive Plan [Member]                
Share-based compensation arrangement by share-based payment award, description         The maximum number of shares that may be issued in respect of any awards under the 2020 Plan is the sum of: (i) 1,700,000 shares plus (ii) an annual increase on January 1, 2021 and each anniversary of such date thereafter through January 1, 2030, equal to the lesser of (A) 4% of the shares issued and outstanding on the last day of the immediately preceding fiscal year, and (B) such smaller number of shares as determined by the Board (collectively, the “Plan Limit”).      
Minimum level of maximum number of shares allowed to be issued         1,700,000      
Percentage of outstanding shares         4.00%      
Weighted-average grant date fair value of options granted         $ 6.61      
2020 Equity Incentive Plan [Member] | From Prior Plans [Member]                
Shares available for grant         450   450 56,966
Maximum [Member] | 2020 Equity Incentive Plan [Member] | Incentive Stock Options [Member]                
Maximum number of shares that may be issued under stock option incentive plan         8,000,000   8,000,000  
Common Stock [Member] | 2020 Equity Incentive Plan [Member]                
Shares available for grant         1,114,743   1,114,743  
Increase in shares reserved for future issuance   708,418            
Term of plan         10 years      
Common Stock [Member] | 2020 Equity Incentive Plan [Member] | Forecast [Member]                
Options to purchase shares of common stock granted       251,500        
Common Stock [Member] | 2020 Equity Incentive Plan [Member] | Vest Over 4 Years [Member] | Employees [Member]                
Options to purchase shares of common stock granted         600,950      
Vesting period of stock option         4 years      
Stock option vesting percentage         25.00%      
Common Stock [Member] | 2020 Equity Incentive Plan [Member] | Vest Over 4 Years [Member] | Employees [Member] | Forecast [Member]                
Options to purchase shares of common stock granted       210,000        
Vesting period of stock option       4 years        
Stock option vesting percentage       25.00%        
Common Stock [Member] | 2020 Equity Incentive Plan [Member] | Vest One Year [Member] | Directors [Member] | Forecast [Member]                
Options to purchase shares of common stock granted       41,500        
Vesting period of stock option       1 year        
ATM Offering Program [Member] | Common Stock [Member]                
Issuance of common stock | shares           2,342,720    
Percentage of compensation for services equal to gross proceeds     3.00%          
Sales agreement, description     The Company has no obligation to sell any of the ATM Shares and may at any time suspend offers under the ATM Agreement          
Common stock, shares issued         2,354,244   2,354,244  
Proceeds from issuance of common stock           $ 19,900,000 $ 20,100,000  
ATM Offering Program [Member] | Common Stock [Member] | Subsequent Event [Member]                
Gross sales proceeds under sales agreement remaining amount $ 29,200,000              
ATM Offering Program [Member] | Common Stock [Member] | Maximum [Member]                
Aggregate sale of shares of our common stock     $ 50,000,000