Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies - Schedule of Customer Concentration Risk Percentage (Details)

v3.21.1
Summary of Significant Accounting Policies - Schedule of Customer Concentration Risk Percentage (Details)
3 Months Ended 12 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Dec. 31, 2020
Top Five Customers [Member] | Revenue [Member]      
Concentration credit risk percentage 88.00% 68.00%  
Top Five Customers [Member] | Accounts Receivable [Member]      
Concentration credit risk percentage 94.00%   89.00%
Federal Agencies [Member] | Revenue [Member]      
Concentration credit risk percentage 1.00% 6.00%  
Federal Agencies [Member] | Accounts Receivable [Member]      
Concentration credit risk percentage 1.00%   10.00%