XML 25 R28.htm IDEA: XBRL DOCUMENT v3.20.1
Fair Value of Financial Instruments (Details) - Fair Value, Measurements, Recurring [Member] - USD ($)
Dec. 31, 2019
Dec. 31, 2018
Fair Value, Inputs, Level 1 [Member]    
Assets    
Cash $ 346,260 $ 555,029
Marketable securities   771
Total Assets 346,260 555,800
Liabilities    
Total Liabilities
Total 346,260 555,800
Fair Value, Inputs, Level 2 [Member]    
Assets    
Cash
Marketable securities  
Total Assets
Liabilities    
Total Liabilities
Total
Fair Value, Inputs, Level 3 [Member]    
Assets    
Cash
Marketable securities  
Total Assets
Liabilities    
Total Liabilities
Total