Concentrations (Details)	3 Months Ended		6 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2018	Dec. 31, 2017
Revenues [Member] | Major Supplier One [Member]
Concentrations (Textual)
Concentrations risks, percentage	41.20%	82.00%	25.80%	71.00%
Revenues [Member] | Major Supplier Two [Member]
Concentrations (Textual)
Concentrations risks, percentage	19.90%	15.00%	16.90%
Revenues [Member] | Major Supplier Three [Member]
Concentrations (Textual)
Concentrations risks, percentage			12.50%
Revenues [Member] | Major Supplier Four [Member]
Concentrations (Textual)
Concentrations risks, percentage			10.40%
Revenues [Member] | Major Customer One [Member]
Concentrations (Textual)
Concentrations risks, percentage	62.90%	60.00%	38.90%	54.00%
Revenues [Member] | Major Customer Two [Member]
Concentrations (Textual)
Concentrations risks, percentage		16.00%	15.60%	16.00%
Revenues [Member] | Major Customer Three [Member]
Concentrations (Textual)
Concentrations risks, percentage		11.00%	10.60%	11.00%
Accounts receivable [Member] | Due from related parties [Member]
Concentrations (Textual)
Concentrations risks, percentage		100.00%		100.00%
Accounts receivable [Member] | Major Customer One [Member]
Concentrations (Textual)
Concentrations risks, percentage	10.40%	74.00%	25.30%	74.00%
Accounts receivable [Member] | Major Customer Two [Member]
Concentrations (Textual)
Concentrations risks, percentage		74.00%	25.30%	74.00%
Accounts receivable [Member] | Major Customer Three [Member]
Concentrations (Textual)
Concentrations risks, percentage			25.30%