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Concentrations of Credit Risk and Major Customers (Details) - Schedule of accounts receivable - Accounts Receivable [Member] | 12 Months Ended
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Mar. 31, 2022 | Mar. 31, 2021
Concentrations of Credit Risk and Major Customers (Details) - Schedule of accounts receivable [Line Items] |  |  |  |
Four largest receivable balances | 88.10% |  | 94.50% |
Customer A [Member] |  |  |  |
Concentrations of Credit Risk and Major Customers (Details) - Schedule of accounts receivable [Line Items] |  |  |  |
Four largest receivable balances | 30.30% |  |  | [1]
Customer B [Member] |  |  |  |
Concentrations of Credit Risk and Major Customers (Details) - Schedule of accounts receivable [Line Items] |  |  |  |
Four largest receivable balances | 23.30% |  | 43.50% |
Customer C [Member] |  |  |  |
Concentrations of Credit Risk and Major Customers (Details) - Schedule of accounts receivable [Line Items] |  |  |  |
Four largest receivable balances | 22.00% |  | 10.80% |
Customer D [Member] |  |  |  |
Concentrations of Credit Risk and Major Customers (Details) - Schedule of accounts receivable [Line Items] |  |  |  |
Four largest receivable balances | 12.50% |  | 28.00% |
Customer E [Member] |  |  |  |
Concentrations of Credit Risk and Major Customers (Details) - Schedule of accounts receivable [Line Items] |  |  |  |
Four largest receivable balances |  | [1] | 12.20% |
[1] | Not among the top four receivable balances or individually comprised 10% or more of receivable balance as of respective year end.

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