XML 57 R47.htm IDEA: XBRL DOCUMENT v3.19.1
Subsequent Events (Details) - USD ($)
1 Months Ended
Mar. 20, 2018
May 31, 2019
May 03, 2019
May 17, 2018
Apr. 30, 2019
Unsecured Loans [Member]          
Subsequent Events (Textual)          
Maturity date of promissory note Mar. 20, 2019     May 17, 2019  
Subsequent Event [Member] | Unsecured Loans [Member]          
Subsequent Events (Textual)          
Promissory notes   $ 75,000     $ 79,000
Outstanding loan amount   $ 75,000      
Maturity date of promissory note   Jun. 30, 2019      
Subsequent Event [Member] | 2019 Private Placement [Member]          
Subsequent Events (Textual)          
Gross proceeds from issuance of units     $ 453,000