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Short-Term and Long-Term Debt (Details Narrative) - USD ($)
3 Months Ended 12 Months Ended
Mar. 16, 2021
Oct. 31, 2020
Aug. 04, 2020
Jul. 31, 2020
Mar. 02, 2020
Jun. 27, 2019
Mar. 31, 2021
Dec. 31, 2020
Mar. 31, 2020
Dec. 31, 2020
Jul. 26, 2017
Debt Instrument [Line Items]                      
Monthly payments             $ 537,000     $ 537,000  
Gain on extinguishment of debt             116,000      
Equipment Line of Credit [Member]                      
Debt Instrument [Line Items]                      
Equipment borrowings             900,000 $ 900,000   900,000  
Debt instrument, carrying amount             0 0   0  
Non Revolving Line of Credit Agreement [Member] | Citizens [Member]                      
Debt Instrument [Line Items]                      
Line of credit, maximum borrowing amount             741,000 771,000   771,000  
Monthly payments             13,000        
Loan Agreement and Line of Credit Agreement [Member] | Citizens Bank [Member]                      
Debt Instrument [Line Items]                      
Line of credit, maximum borrowing amount       $ 900,000              
Interest rate additional rate above LIBOR       2.00%              
Paycheck Protection Program [Member]                      
Debt Instrument [Line Items]                      
Debt interest rate 1.00%                    
Debt instrument, face amount $ 110,000                    
Debt forgiveness rate   100.00%                  
Debt instrument maturity term 60 months                    
Debt description The PPP, established as part of the Coronavirus Aid, Relief and Economic Security Act ("CARES Act"), provides for loans to qualifying businesses for amounts up to 2.5 times of the average monthly payroll expenses of the qualifying business. These funds were used for payroll, benefits, rent, mortgage interest, and utilities.                    
LIBOR [Member] | Loan Agreement and Line of Credit Agreement [Member] | Citizens Bank [Member]                      
Debt Instrument [Line Items]                      
Interest rate additional rate above LIBOR       2.00%              
Citizens Bank [Member]                      
Debt Instrument [Line Items]                      
Line of credit, maximum borrowing amount             $ 800,000        
Interest rate additional rate above LIBOR             2.10%        
Debt instrument, maturity date             May 31, 2021        
Credit facility, amount outstanding             $ 0 0   0  
Citizens Bank [Member] | Two Promissory Notes [Member]                      
Debt Instrument [Line Items]                      
Debt instrument, face amount             $ 1,090,000 1,100,000   $ 1,100,000  
Citizens Bank [Member] | LIBOR [Member]                      
Debt Instrument [Line Items]                      
Interest rate additional rate above LIBOR             2.00%        
Premier Packaging Corporation [Member] | Citizens Bank [Member] | Two Promissory Notes [Member]                      
Debt Instrument [Line Items]                      
Debt instrument, maturity date           Jun. 27, 2029          
Debt interest rate           4.22%          
Monthly payments           $ 7,000          
Debt instrument, face amount           1,200,000          
Debt instrument, final balloon payment           $ 708,000          
Premier Packaging Corporation [Member] | Non Revolving Line of Credit Agreement [Member] | Citizens [Member]                      
Debt Instrument [Line Items]                      
Line of credit, maximum borrowing amount                     $ 1,200,000
Debt interest rate                     2.00%
American Medical Reit Inc. [Member] | Unsecured Promissory Note [Member]                      
Debt Instrument [Line Items]                      
Debt interest rate         8.00%            
Debt instrument, face amount         $ 200,000            
Unsecured promissory note             $ 218,000        
Warrant exercise price         $ 5.00            
LiquidValue Development Pte Ltd [Member] | Unsecured Promissory Note [Member]                      
Debt Instrument [Line Items]                      
Debt instrument, maturity date         Mar. 02, 2022            
Warrant exercisable term         4 years            
Premier Packaging, DSS Digital, and AAMI [Member]                      
Debt Instrument [Line Items]                      
Debt instrument, face amount             $ 1,078,000        
Debt forgiveness rate     100.00%                
Gain on extinguishment of debt               $ 969,000