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Significant Customers - Schedule of Concentrations of Revenues (Details) (10-K) - Revenue [Member]
3 Months Ended 5 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Dec. 31, 2018
Sep. 30, 2020
Sep. 30, 2019
Dec. 31, 2019
BlueCross BlueShield [Member]            
Concentration of risk percentage 25.00% 24.00%   26.00% 25.00% 26.20%
BlueCross BlueShield [Member] | Successor [Member]            
Concentration of risk percentage     39.50%      
Priority Health [Member]            
Concentration of risk percentage 21.00% 16.00%   26.00% 19.00% 19.70%
Priority Health [Member] | Successor [Member]            
Concentration of risk percentage     44.20%