Summary of Significant Accounting Policies - Schedule of Concentration (Details)	3 Months Ended		6 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Concentration Percentage	10.00%	10.00%	10.00%	10.00%
Customer Concentration Risk [Member] | Revenues [Member]
Concentration Percentage	38.70%		45.30%
Customer Concentration Risk [Member] | Revenues [Member] | Customer A [Member]
Concentration Percentage	17.20%		17.80%
Customer Concentration Risk [Member] | Revenues [Member] | Customer B [Member]
Concentration Percentage	0.00%		16.60%
Customer Concentration Risk [Member] | Revenues [Member] | Customer C [Member]
Concentration Percentage	11.50%		10.90%
Customer Concentration Risk [Member] | Revenues [Member] | Customer D [Member]
Concentration Percentage	10.00%		0.00%
Customer Concentration Risk [Member] | Accounts receivable [Member]
Concentration Percentage	30.40%		30.40%
Customer Concentration Risk [Member] | Accounts receivable [Member] | Customer A [Member]
Concentration Percentage	18.80%		18.80%
Customer Concentration Risk [Member] | Accounts receivable [Member] | Customer B [Member]
Concentration Percentage	0.00%		0.00%
Customer Concentration Risk [Member] | Accounts receivable [Member] | Customer C [Member]
Concentration Percentage	0.00%		0.00%
Customer Concentration Risk [Member] | Accounts receivable [Member] | Customer D [Member]
Concentration Percentage	11.60%		11.60%