Line of Credit (Details) - USD ($)	6 Months Ended	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Jun. 30, 2018
Line of Credit Facility [Line Items]
Interest rate basis	prime plus 0.5%
Interest rate	6.00%	2.50%	5.50%
Debt maturity	Dec. 31, 2019	Jul. 15, 2020
Line of credit	$ 1,011,275		$ 547,603
Minimum average bank balance	$ 50,000
Percentage of curtailment of outstanding balance	20.00%
Minimum [Member]
Line of Credit Facility [Line Items]
Line of credit maximum borrowing capacity	$ 750,000
Maximum [Member]
Line of Credit Facility [Line Items]
Line of credit maximum borrowing capacity	$ 1,250,000