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Summary of Significant Accounting Policies (Tables) | 12 Months Ended
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Mar. 31, 2021
Accounting Policies [Abstract] |
Schedule of cash, cash equivalents and restricted cash |
|  | 2021 |  |  | 2020 |
Cash and cash equivalents |  | $ | 18,635 |  |  | $ | 5,702 |
Restricted cash |  |  | 135 |  |  |  | 6,735 |
Total cash and cash equivalents and restricted cash |  | $ | 18,770 |  |  | $ | 12,437 |
Schedule of accounts receivable |
|  | 2021 |  |  | 2020 |
Accounts receivable |  | $ | 10,679 |  |  | $ | 4,109 |
Less: Allowance for doubtful accounts |  |  | 112 |  |  |  | 220 |
Accounts receivable, net |  | $ | 10,567 |  |  | $ | 3,889 |

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