Quarterly report pursuant to Section 13 or 15(d)

2. Summary of Significant Accounting Policies (Details Narrative)

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2. Summary of Significant Accounting Policies (Details Narrative) - USD ($)
 3 Months Ended 12 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Dec. 31, 2019
Dec. 31, 2018
Net loss $ (766,000) $ (2,282,000)    
Cash flow from operations (301,000) (1,069,000)    
Stockholders' deficit (2,599,000) (989,000) $ (2,269,000) $ (1,482,000)
Cash on Hand 274,000 924,000 479,000 $ 1,153,000
Prepaid expenses and other current assets 55,000   96,000  
Research and development costs 70,000 151,000    
Operating expenses 532,000 478,000    
Research And Development [Member] | Other Equipment [Member]        
Payment for deposit 25,000      
Research And Development [Member] | Pipeline Operator [Member]        
Payment for deposit     500,000  
Amortization of prepaid deposit 17,000   483,000  
Prepaid expenses and other current assets 25,000   $ 17,000  
Patent Costs [Member]        
Operating expenses $ 6,000 $ 7,000