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Leases - Additional Information (Details) - USD ($)
1 Months Ended 12 Months Ended
May 01, 2019
May 31, 2019
Apr. 30, 2016
Dec. 31, 2019
Dec. 31, 2018
Jan. 01, 2019
Apr. 30, 2014
Operating Lease, Term of Contract             5 years
Operating Lease, Renewal Term   5 years          
Option to extend the term of the lease term   true          
Operating Lease Monthly Rental Payments     $ 2,500        
Operating Lease Incremental Borrowing Rate Utilized       8.00%      
Operating Lease, Payments       $ 100,000      
Operating Lease, Right-of-Use Asset       367,000 $ 0    
Operating Lease, Liability       415,000      
Addition to leasehold improvements       $ 31,000 $ 0    
Operating Lease, Weighted Average Remaining Lease Term       4 years 4 months 24 days      
Operating Leases, Rent Expense, Net       $ 120,000      
Accounting Standards Update 2018-11 [Member]              
Operating Lease, Right-of-Use Asset       300,000   $ 100,000  
Operating Lease, Liability       300,000   $ 100,000  
Extended Lab Space [Member]              
Operating Lease Monthly Rental Payments       $ 2,575      
Lab Space [Member]              
Operating Lease, Term of Contract     3 years        
Operating Lease Monthly Rental Payments $ 2,500