Summary of Significant Accounting Policies - Schedule of Concentration of Risks (Details)	3 Months Ended		9 Months Ended		12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2020	Dec. 31, 2019	Mar. 31, 2020
Concentration percentage	10.00%	10.00%	10.00%	10.00%
Customer Concentration Risk [Member] | Revenues [Member]
Concentration percentage	15.90%		15.00%
Customer Concentration Risk [Member] | Revenues [Member] | Customer A [Member]
Concentration percentage	15.90%		15.00%
Customer Concentration Risk [Member] | Revenues [Member] | Customer B [Member]
Concentration percentage
Customer Concentration Risk [Member] | Accounts receivable [Member]
Concentration percentage			14.60%		26.50%
Customer Concentration Risk [Member] | Accounts receivable [Member] | Customer A [Member]
Concentration percentage					26.50%
Customer Concentration Risk [Member] | Accounts receivable [Member] | Customer B [Member]
Concentration percentage			14.60%