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Long-Term Debt (Details) - USD ($)
12 Months Ended
Dec. 10, 2021
Jan. 15, 2021
Apr. 23, 2020
Sep. 16, 2019
Apr. 27, 2019
Dec. 10, 2017
Dec. 31, 2021
Dec. 31, 2022
Loan Agreement With MidCap [Member]                
Long-Term Debt (Details) [Line Items]                
Line of Credit Facility, Maximum Borrowing Capacity       $ 2,200,000        
Debt Instrument, Basis Spread on Variable Rate       4.75%        
Debt Instrument, Interest Rate, Effective Percentage               9.52%
Long-Term Line of Credit               $ 2,200,000
First Carlisle Agreement [Member]                
Long-Term Debt (Details) [Line Items]                
Proceeds from Loans         $ 500,000      
Debt Instrument, Maturity Date         Apr. 27, 2019      
Debt Instrument, Interest Rate, Stated Percentage         12.00%      
Interest Payable, Current             $ 240,000 300,000
Second Carlisle Agreement [Member]                
Long-Term Debt (Details) [Line Items]                
Proceeds from Loans           $ 500,000    
Debt Instrument, Maturity Date           Dec. 10, 2017    
Debt Instrument, Interest Rate, Stated Percentage           12.00%    
Interest Payable, Current             240,000 300,000
8¼% Limited Convertible Senior Subordinated Notes Due 2012 [Member]                
Long-Term Debt (Details) [Line Items]                
Long-Term Debt             302,000 302,000
Interest Payable, Current             307,000 332,000
Debt Instrument, Face Amount   $ 50,000            
Debt Exchange Each Principal Amount of Original Debt Exchanged   1,000            
Repayment of Convertible Debt Principal   400            
Debt Exchanged Aggregate Payment   $ 20,000            
Gain (Loss) on Extinguishment of Debt             77,000  
9½% Subordinated Debentures Due 2012 [Member]                
Long-Term Debt (Details) [Line Items]                
Long-Term Debt             220,000 220,000
Interest Payable, Current             253,000 273,000
EIDL Loan Note [Member] | Loan Note [Member]                
Long-Term Debt (Details) [Line Items]                
Proceeds from Loans $ 500,000              
Long-Term Debt             500,000 $ 500,000
Debt Instrument, Maturity Date Dec. 10, 2051              
Debt Instrument, Interest Rate, Stated Percentage               3.75%
Interest Payable, Current             $ 1,000 $ 20,000
Enterprise Bank and Trust [Member] | Loan Note [Member]                
Long-Term Debt (Details) [Line Items]                
Proceeds from Loans     $ 810,800