Annual report pursuant to Section 13 and 15(d)

Significant Accounting Policies (Details Narrative)

v3.20.4
Significant Accounting Policies (Details Narrative) - USD ($)
 12 Months Ended
Nov. 25, 2020
Dec. 31, 2020
Dec. 31, 2019
Feb. 25, 2021
Jan. 21, 2021
Jun. 30, 2020
Jan. 02, 2020
Jul. 25, 2019
Reverse stock split On November 25, 2019, the Company effectuated a reverse stock split of its shares of Common Stock whereby every twenty-four (24) pre-split shares of Common Stock were exchanged for one (1) post-split share of the Company's Common Stock ("Reverse Stock Split").              
Restricted cash   $ 115,094          
Maturities of securities   less than one year            
Equity investments gain on reclassification   $ 54,100            
Accumulated other comprehensive income   17,886     $ 21,153    
Gain (loss) on sale of securities   (36,714) 3,952          
Proceeds from sale of marketable securities   2,314,374 2,857,960          
Allowances for doubtful accounts for trade receivables   0 0          
Bad debt expenses   0 5,325          
Allowance for doubtful accounts for other receivables   0 100,000          
Bad debts expense for other receivables   0 100,000          
Operating lease, annual rentals   $ 132,000            
Operating lease description   The Company leases its facility in West Deptford, New Jersey (the "Thorofare Facility") under an operating lease ("Thorofare Lease") with annual rentals of $132,000 plus common area maintenance (CAM) charges. The Thorofare Facility houses the Company's office, manufacturing, laboratories and warehouse space. The lease, took effect on January 1, 2008. On January 7, 2013, the Company extended its lease agreement for a term of 7 years, expiring December 31 2019. On November 11, 2019, the Company entered into an extension of the Thorofare Lease, extending the term to December 31, 2021, effective January 1, 2020, and providing for an early termination option of the lease with a 150 day notice period.            
Right-of-use asset       153,709    
Operating lease expense   $ 154,362            
Income tax examination, likelihood percentage   The amount recognized is measured as the largest amount of benefit that is greater than 50 percent likely to be realized upon settlement.            
Unrecognized tax benefits            
Income tax benefit            
Accrued for penalties and interest            
Topic 842 [Member]                
Right-of-use asset             $ 306,706  
Unsecured Promissory Note [Member]                
Advances to related party               $ 100,000
Secured Promissory Note [Member]                
Advances to related party   $ 1,200,000            
Secured Promissory Note [Member] | Subsequent Event [Member]                
Advances to related party       $ 1,200,000 $ 600,000      
Minimum [Member]                
Normal credit terms extended to customers   30 days            
Maximum [Member]                
Normal credit terms extended to customers   90 days            
Maximum [Member] | Patents [Member]                
Long-lived intangible assets estimated useful lives   17 years            
Lease Liability Non-current [Member]                
Operating lease, liability           $ 155,737    
Lease Liability Non-current [Member] | Topic 842 [Member]                
Operating lease, liability             $ 306,706