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Common Stock - Additional Information (Details) - USD ($)
$ / shares in Units, $ in Thousands
 1 Months Ended 3 Months Ended
Oct. 31, 2020
Mar. 31, 2020
Mar. 31, 2020
Jun. 30, 2021
Dec. 31, 2020
Class Of Stock [Line Items]          
Common stock, shares authorized       50,700,000 50,700,000
Common stock, par value       $ 0.0001 $ 0.0001
Common stock, shares, issued       3,764,488 3,764,488
Common stock, shares, outstanding       3,764,488 3,764,488
Stock issued during period shares new issues, amount     $ 200    
Common Stock Purchase Agreement [Member]          
Class Of Stock [Line Items]          
Stock issued during period shares new issues, amount $ 200 $ 200      
Stock issued during period shares new issues, shares 29,674 182,500