XML 34 R24.htm IDEA: XBRL DOCUMENT v3.20.2
Description of Business and Organization (Details) - Schedule of assets and liabilities measured at fair value - USD ($)
Mar. 31, 2020
Dec. 31, 2019
Description of Business and Organization (Details) - Schedule of assets and liabilities measured at fair value [Line Items]    
Marketable securities, available-for-sale $ 2,531,283 $ 4,532,296
Quoted Prices In Active Markets (Level 1) [Member]    
Description of Business and Organization (Details) - Schedule of assets and liabilities measured at fair value [Line Items]    
Marketable securities, available-for-sale 2,531,283 4,532,296
Significant Other Observable Inputs (Level 2) [Member]    
Description of Business and Organization (Details) - Schedule of assets and liabilities measured at fair value [Line Items]    
Marketable securities, available-for-sale
Significant Other Unobservable Inputs (Level 3) [Member]    
Description of Business and Organization (Details) - Schedule of assets and liabilities measured at fair value [Line Items]    
Marketable securities, available-for-sale