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

Organization and Summary of Significant Accounting Policies (Details Narrative)

v3.22.4
Organization and Summary of Significant Accounting Policies (Details Narrative) - USD ($)
 3 Months Ended 9 Months Ended 12 Months Ended
Oct. 17, 2022
Nov. 24, 2021
Feb. 25, 2021
Feb. 06, 2020
Sep. 30, 2022
Jun. 30, 2022
Mar. 31, 2022
Sep. 30, 2021
Jun. 30, 2021
Mar. 31, 2021
Aug. 31, 2020
Sep. 30, 2022
Sep. 30, 2021
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Product Information [Line Items]                                  
Reverse stock split                           1 for 100 reverse stock split      
Net income loss         $ 2,724,000 $ 2,512,000   $ 2,343,000 $ 2,199,000 $ 2,633,000   $ 8,081,000 $ 7,175,000   $ 8,775,000 $ 7,029,000  
Net cash provided by used in operating activities                       8,180,000 $ 7,747,000   10,132,000 9,112,000  
Retained earnings (accumulated deficit)         $ 258,498,000             $ 258,498,000     249,883,000 $ 241,107,000  
Proceeds from public offering       $ 9,400,000                          
Commissions and offering expenses       $ 1,200,000                          
Impairment loss for definite-lived intangible assets                             $ 0    
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount                       24,000 18,000   18,000 15,000  
Share Price         $ 1.00             $ 1.00          
Other income   $ 500,000                         $ 500,000    
Reduction of stockholders equity                             500,000    
Subsequent Event [Member]                                  
Product Information [Line Items]                                  
Proceeds from public offering $ 4,700,000                                
Sale of stock, number of shares issued in transaction 4,656                                
Revision of Prior Period, Error Correction, Adjustment [Member]                                  
Product Information [Line Items]                                  
Net income loss             $ 2,845,000                    
Retained earnings (accumulated deficit)                             $ 250,417,000    
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Three Customer [Member]                                  
Product Information [Line Items]                                  
Concentration risk percentage                             97.00%    
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | One Customer [Member]                                  
Product Information [Line Items]                                  
Concentration risk percentage                             88.00% 95.00%  
Maxim Group LLC [Member]                                  
Product Information [Line Items]                                  
Sale of stock, description of transaction     Under the terms of the 2021 Distribution Agreement, Maxim will be entitled to a transaction fee at a fixed rate of 2.0% of the gross sales price of Shares sold under the 2021 Distribution Agreement                            
Four Registered Direct Offering [Member]                                  
Product Information [Line Items]                                  
Stock issued during period shares issuance cost, shares                     110,150            
Proceeds from Debt, Net of Issuance Costs                     $ 20,900,000            
Stock offering expense                     $ 1,600,000            
Two Thousand Ninteen A T M Equity Distribution Agreement [Member] | Maxim Group LLC [Member]                                  
Product Information [Line Items]                                  
Stock offering expense                               $ 34,000.000  
Sale of stock, number of shares issued in transaction                               3,544  
Sale of stock consideration received per transaction                               $ 800,000  
Two Thousand Ninteen A T M Equity Distribution Agreement [Member] | Maxim Group LLC [Member] | Maximum [Member]                                  
Product Information [Line Items]                                  
Stock offering expense                                 $ 2,500,000
2021 ATM Equity Distribution Agreement [Member] | Maxim Group LLC [Member]                                  
Product Information [Line Items]                                  
Sale of stock, description of transaction                       The Offering will terminate upon the earlier of (i) the sale of shares having an aggregate offering price of $2.0 million, (ii) the termination by either Maxim or the Company upon the provision of fifteen (15) days written notice, or (iii) February 25, 2023. Under the terms of the 2021 Distribution Agreement, Maxim will be entitled to a transaction fee at a fixed rate of 2.0% of the gross sales price of Shares sold under the 2021 Distribution Agreement. The Company will also reimburse Maxim for certain expenses incurred in connection with the 2021 Distribution Agreement and agreed to provide indemnification and contribution to Maxim with respect to certain liabilities under the Securities Act and the Securities Exchange Act of 1934, as amended. As of September 30, 2022, there have been no sales of shares of common stock under the 2021 Distribution Agreement          
2021 ATM Equity Distribution Agreement [Member] | Maxim Group LLC [Member] | Maximum [Member]                                  
Product Information [Line Items]                                  
Stock offering expense     $ 15,000,000.0                            
Two Thousand Twenty One Equity Distribution Agreement [Member] | Maxim Group LLC [Member] | Maximum [Member]                                  
Product Information [Line Items]                                  
Stock offering expense     $ 2,000,000.0