Quarterly report pursuant to Section 13 or 15(d)

10. Related Party Transactions (Details)

v3.19.1
10. Related Party Transactions (Details) - USD ($)
3 Months Ended
Mar. 31, 2019
Dec. 31, 2018
Feb. 28, 2018
Related Party Transaction [Line Items]      
Debt, principal amount $ 1,000,000 $ 1,080,000  
Due date Mar. 31, 2020    
Interest rate 15.00%    
Maximum [Member]      
Related Party Transaction [Line Items]      
Debt, principal amount     $ 750,000
Related Party Notes [Member]      
Related Party Transaction [Line Items]      
Debt, principal amount $ 1,500,000    
Prepayment penalty, interest rate 2.00%    
Due date Mar. 31, 2021    
Interest rate 15.00%