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Related Party Transactions - Additional Information (Detail) - USD ($)
1 Months Ended
Feb. 19, 2020
Jun. 30, 2020
Feb. 29, 2020
Related Party Transaction [Line Items]      
Common stock shares issued 15,200,000    
Chief Executive Officer [Member]      
Related Party Transaction [Line Items]      
Common stock shares issued     65,185
Issuance of common stock public offering price     $ 10,000,000
Chief Executive Officer [Member] | Indemnification Agreement [Member]      
Related Party Transaction [Line Items]      
Interim term   90 days  
Management fee   $ 3,000,000  
Percentage of further discounted on market-based premium for market quote   50.00%  
Chief Executive Officer [Member] | Indemnification Agreement [Member] | Maximum [Member]      
Related Party Transaction [Line Items]      
Liability insurance policy with an aggregate coverage limit   $ 100,000,000  
Board of Directors [Member]      
Related Party Transaction [Line Items]      
Common stock shares issued     6,250
Issuance of common stock public offering price     $ 1,000,000
Directors' and Officers' [Member] | Indemnification Agreement [Member]      
Related Party Transaction [Line Items]      
Liability insurance policy with an aggregate coverage limit   $ 100,000,000