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Subsequent Events (Narrative) (Details)
Oct. 25, 2020
USD ($)
Apr. 24, 2020
USD ($)
Apr. 17, 2020
employee
Subsequent Event [Member]      
Subsequent Event [Line Items]      
Number of employees terminate | employee     9
Number of employees furlough | employee     4
Promissory Note [Member] | PPP Loan [Member] | Forecast [Member]      
Subsequent Event [Line Items]      
Monthly principal and interest payment amount $ 19,000    
Promissory Note [Member] | PPP Loan [Member] | Subsequent Event [Member]      
Subsequent Event [Line Items]      
Loan amount   $ 334,500  
Term   2 years  
Interest rate   1.00%  
Monthly principal and interest payment amount   $ 0