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Stockholders' Equity - Additional Information (Details)
9 Months Ended
Sep. 20, 2019
$ / shares
shares
Sep. 30, 2020
$ / shares
shares
Dec. 31, 2019
$ / shares
shares
Equity [Abstract]      
Preferred stock, shares authorized 148,724,922 10,000,000 10,000,000
Preferred Stock, value per share | $ / shares $ 0.001 $ 0.001 $ 0.001
Common stock, authorized shares 100,000,000 200,000,000 165,000,000
Common stock, par value | $ / shares   $ 0.001 $ 0.001
Preferred stock, outstanding shares   0 0
Common stock, issued shares   33,732,290 30,844,507
Common stock, outstanding shares   33,732,290 30,844,507
Reverse stock split ratio 0.148467    
Reverse stock split, description 1-for-6.7355 1-for-6.7355