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Description of Business and Summary of Significant Accounting Policies - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Dec. 31, 2019
Jan. 01, 2020
Description Of Business And Summary Of Significant Accounting Policies [Line Items]        
Date of incorporation Aug. 08, 2014      
Entity Incorporation, State or Country Code DE      
ASC 326        
Description Of Business And Summary Of Significant Accounting Policies [Line Items]        
Accumulated deficit $ (359)     $ 400
Credit Concentration Risk | Accounts Receivable        
Description Of Business And Summary Of Significant Accounting Policies [Line Items]        
Concentration risk, percentage 10.00%   10.00%  
Credit Concentration Risk | Revenue        
Description Of Business And Summary Of Significant Accounting Policies [Line Items]        
Concentration risk, percentage 10.00% 10.00%    
Credit Concentration Risk | Net Assets        
Description Of Business And Summary Of Significant Accounting Policies [Line Items]        
Concentration risk, percentage 10.00% 10.00%