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Related Party Transaction (Details) - USD ($)
Aug. 20, 2019
Dec. 31, 2019
Aug. 19, 2019
Mar. 31, 2018
Related Party Transaction [Line Items]        
Share price (dollars per share)     $ 17.99  
Proceeds from issuance of common stock $ 1,000,000.0      
Director | Note holder        
Related Party Transaction [Line Items]        
Aggregate principal amount   $ 42,000,000.0   $ 30,000,000.0
Director | Additional purchases        
Related Party Transaction [Line Items]        
Aggregate principal amount   $ 12,000,000.0    
Chief Operating Officer        
Related Party Transaction [Line Items]        
Issuance of common stock (shares) 55,586