Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies (Details Narrative)

v3.22.1
Summary of Significant Accounting Policies (Details Narrative) - USD ($)
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Oct. 23, 2021
Aug. 10, 2021
Jun. 25, 2021
Dec. 31, 2019
Property, Plant and Equipment [Line Items]            
Revenue percentage 59.50%          
Net cash provided by (used in) operating activities $ 13,619,000 $ 2,592,000        
Cash equivalents, at carrying value 17,400,000          
Restricted Cash 250,000        
[custom:ChangeInFairValueOfInvestmentSecurities] 240,000        
Allowance of accounts written off $ 3,901,000 35,000        
Property, Plant and Equipment, Estimated Useful Lives ranges of estimated asset lives: building and improvements - ten to thirty-nine years; machinery and equipment including lab equipment - three to seven years; computer equipment and software - three to five years; and furniture and fixtures - five years.          
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents $ 8,700,000          
Cash, FDIC Insured Amount 1,000,000.0          
Cash, Uninsured Amount 7,700,000          
[custom:BreakageRevenue] 400,000          
Deferred Revenue 2,939,000 331,000        
Deferred Revenue 2,700,000          
Research and Development Expense 520,000 633,000        
Goodwill 5,709,000 901,000 $ 901,000,000 $ 4,446,000  
Retained earnings 2,642,000 (3,631,000)        
Revenue 79,042,000 14,514,000        
Net income 6,273,000 (2,125,000)        
Comprehensive income 6,109,000 (2,134,000)        
Revision of Prior Period, Adjustment [Member]            
Property, Plant and Equipment [Line Items]            
Deferred Revenue 284,000          
Goodwill 1,251,000          
Retained earnings 967,000          
Revenue 967,000          
Net income 967,000          
Comprehensive income 967,000          
Accounting Standards Update 2021-08 [Member]            
Property, Plant and Equipment [Line Items]            
Deferred Revenue 2,655,000          
Goodwill 4,458,000          
Retained earnings 1,675,000          
Revenue 78,075,000          
Net income 5,306,000          
Comprehensive income 5,142,000          
Cooperative Incentive Promotion Costs [Member]            
Property, Plant and Equipment [Line Items]            
Advertising Expense $ 361,000 $ 766,000        
Investment Shares [Member]            
Property, Plant and Equipment [Line Items]            
Investment Owned, Balance, Shares         1,260,619  
Investment Owned, at Fair Value         $ 315,000  
Share Price         $ 0.06  
Marketable Securities [Member] | Minimum [Member]            
Property, Plant and Equipment [Line Items]            
Debt Instrument, Interest Rate During Period 0.65%          
Marketable Securities [Member] | Maximum [Member]            
Property, Plant and Equipment [Line Items]            
Debt Instrument, Interest Rate During Period 4.88%