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Summary of Significant Accounting Policies (Tables) | 6 Months Ended
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Sep. 30, 2020
Accounting Policies [Abstract] |
Schedule of cash, cash equivalents and restricted cash |
|  | 2020 |  |  | 2019 |
Cash and cash equivalents |  | $ | 20,744 |  |  | $ | 16,053 |
Restricted cash |  |  | 235 |  |  |  | 235 |
Total cash and cash equivalents and restricted cash |  | $ | 20,979 |  |  | $ | 16,288 |
Schedule of accounts receivable |
|  | September 30, |  |  | March 31, |
|  | 2020 |  |  | 2020 |
Accounts receivable, gross |  | $ | 8,639 |  |  | $ | 4,109 |
Less: Allowance for doubtful accounts |  |  | (78 | ) |  |  | (220 | )
Accounts receivable, net |  | $ | 8,561 |  |  | $ | 3,889 |

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