General form of registration statement for all companies including face-amount certificate companies

Basis of Presentation and Summary of Significant Accounting Policies - Schedule of Estimated Useful Lives of Property and Equipment (Details) (10-K)

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Basis of Presentation and Summary of Significant Accounting Policies - Schedule of Estimated Useful Lives of Property and Equipment (Details) (10-K)
 3 Months Ended 12 Months Ended
Mar. 31, 2021
Dec. 31, 2020
Office Furniture and Fixtures [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful life 4 years 4 years
Computer Equipment [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful life 4 years 4 years
Rental Equipment [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful life 4 years 4 years
Appliques [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful life 10 years 10 years
Website Development [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful life 2 years 2 years