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Leases - Future Minimum Payments Required under Non-cancelable Leases (Detail) - USD ($) $ in Thousands | Mar. 31, 2020 | Mar. 31, 2019
--- | --- | ---
Operating Leases |  |
2021 | $ 162 |
2022 | 48 |
2023 | 31 |
2024 | 8 |
Total lease payments | 249 |
Less – amount representing interest | 14 |
Present value of net minimum lease payments | 235 |
Finance Leases |  |
2021 | 48 |
2022 | 26 |
2023 | 26 |
2024 | 10 |
Total lease payments | 110 |
Less – amount representing interest | 15 |
Present value of net minimum lease payments | $ 95 | $ 146

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