Quarterly report pursuant to Section 13 or 15(d)

Common Stock - Common Stock Warrants - Additional Information (Detail)

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Common Stock - Common Stock Warrants - Additional Information (Detail) - USD ($)
6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Class of Warrant or Right [Line Items]    
Proceeds from exercise of warrants $ 227,000 $ 24,000
Warrants Issued in June 2018 [Member]    
Class of Warrant or Right [Line Items]    
Warrants to purchase common stock 114,100  
Warrants Issued in December 2019 [Member]    
Class of Warrant or Right [Line Items]    
Warrants to purchase common stock 98,333 3,709
Exercise price per share of warrant $ 2.310 $ 6.6
Proceeds from exercise of warrants $ 200,000 $ 24,480