Schedule of Concentrations of Accounts Receivables (Details) - Accounts Receivable [Member] - Customer Concentration Risk [Member]	3 Months Ended	12 Months Ended
	Jun. 30, 2021	Mar. 31, 2021
Accounts, Notes, Loans and Financing Receivable [Line Items]
Concentrations of accounts receivable	100.00%	100.00%
Customer A [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Concentrations of accounts receivable	82.76%	89.64%
Customer B [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Concentrations of accounts receivable	13.67%	3.46%
Customer C [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Concentrations of accounts receivable	2.09%	3.02%
Other Receivables [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Concentrations of accounts receivable	1.48%	3.88%