Summary of Significant Accounting Policies (Details Textual) - USD ($)	6 Months Ended		12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Jun. 30, 2018
Summary of Significant Accounting Policies (Textual)
Allowance for doubtful accounts	$ 0		$ 0
Cash equivalents	0		0
Federal deposit insurance corporation limit	250,000
Excess of federally insured limit	$ 0		$ 0
Concentrations of revenue with customers	10 percent or greater concentrations of revenue with its customers.	10 percent or greater concentrations of revenue with its customers.
Options vested	4,811,610		4,811,610