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Leases (Tables) | 12 Months Ended
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Mar. 31, 2022
Leases [Abstract] |
Schedule of supplemental information related to operating leases |
|  | 2020 |  |  | 2021 |  |  | 2022 |
|  | $ |  |  | $ |  |  | $ |
Operating lease cost |  |  | 991 | * |  |  | 731 | * |  |  | 871 | *
Weighted Average Remaining Lease Term - Operating leases |  |  | 7.51 years |  |  |  | 9.06 years |  |  |  | 11.22 years |
Weighted Average Discount Rate - Operating leases |  |  | 7.63 | % |  |  | 8.17 | % |  |  | 8.59 | %
| * | Included unconditional government subsidy $289, $66 and $nil for factory space and dormitories located in Shenzhen in 2020, 2021 and 2022 respectively.
Schedule of maturities of lease liabilities |
|  | Operating leases |
|  | $ |
Year ending March 31, |  |  |
2023 |  |  | 957 |
2024 |  |  | - |
2025 |  |  | - |
2026 |  |  | - |
2027 |  |  | - |
Thereafter |  |  | 2,573 |
Total undiscounted cash flows |  |  | 3,530 |
Less: imputed interest |  |  | (2,329 | )
Present value of lease liabilities |  |  | 1,201 |

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- Definition Tabular disclosure of contractual obligation by timing of payment due. Includes, but is not limited to, long-term debt obligation, lease obligation, and purchase obligation. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 303 -Paragraph (a) -Subparagraph (5) + Details
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