Annual report pursuant to Section 13 and 15(d)

Business Combinations (Schedule Of Assets Acquired And Liabilities Assumed) (Details)

v3.21.1
Business Combinations (Schedule Of Assets Acquired And Liabilities Assumed) (Details) - USD ($)
Dec. 31, 2020
May 14, 2020
Dec. 31, 2019
Business Acquisition [Line Items]      
Goodwill $ 2,086,393  
Ecessa Corporation [Member]      
Business Acquisition [Line Items]      
Current assets   $ 1,101,000  
Property, plant and equipment   127,000  
Other long-term assets   421,000  
Intangible assets   2,260,000  
Goodwill $ 1,341,000 1,341,000
Total assets   5,250,000  
Total liabilities   608,000  
Net assets acquired   $ 4,642,000