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Summary of Significant Accounting Policies - Additional Information (Details)
9 Months Ended
Sep. 15, 2020
shares
Sep. 15, 2020
Sep. 30, 2020
USD ($)
Accounting Policies [Abstract]      
Reverse stock split 1-for-7 1-for-7  
Fractional shares for reverse stock split ratio | shares 0    
Reverse stock split exchange ratio 0.1240    
Goodwill impairment | $     $ 0