Quarterly report pursuant to Section 13 or 15(d)

Loan held for investment (Details Textual)

v3.10.0.1
Loan held for investment (Details Textual) - USD ($)
6 Months Ended
Jun. 30, 2018
Jun. 04, 2018
Dec. 31, 2017
Receivable with Imputed Interest, Effective Yield (Interest Rate) 8.00%    
Notes, Loans and Financing Receivable, Net, Current $ 500,000 $ 500,000 $ 0